Reese Olson

Tigers To Select Dietrich Enns For Thursday’s Game

By Darragh McDonald | June 24, 2025 at 4:25pm CDT

The Tigers are going to select left-hander Dietrich Enns to the roster to start Thursday’s game, as first reported by @juiceyballl. The southpaw will have to be added to the 40-man and active rosters beforehand.

Enns, 34, signed a minor league deal with the Tigers in the offseason. He has since made 14 Triple-A starts, logging 62 1/3 innings with 2.89 earned runs allowed per nine. He has struck out 26.7% of batters faced while limiting walks to a 5.6% clip and getting grounders on 41.5% of balls in play.

That strong performance will get Enns back to the majors, which has been a long and winding road. He previously made two appearances with the 2017 Twins and then another nine with the 2021 Rays. That stint with Tampa was pretty decent, as he had a 2.82 ERA, 28.4% strikeout rate and 6.8% walk rate in 22 1/3 innings.

Despite those solid numbers, he may not have felt great about his job security going into 2022, as he was out of options. He decided to head overseas and signed with the Seibu Lions in Japan’s Nippon Professional Baseball. He had a strong performance that year, tossing 122 1/3 innings with a 2.94 ERA. He stuck with the Lions for 2022 but his results backed up, posting a 5.17 ERA over 12 starts. He then headed to Korea for the 2024 season, signing with the LG Twins. He made 30 starts for that club last year with a 4.19 ERA.

In the past month-plus, the Tigers have lost Reese Olson and Jackson Jobe to the injured list, blowing two holes in their rotation. Olson has been battling finger inflammation while Jobe required Tommy John surgery. In recent weeks, they have had a rotation core of Tarik Skubal, Jack Flaherty, Casey Mize and Sawyer Gipson-Long, with Keider Montero also pitching in a sort of bulk role.

Montero was optioned to the minors recently, so Enns will step in for him. It’s unclear if Enns will get to make more than one start, however, as Olson is going to be back soon. Per Cody Stavenhagen of The Athletic, he’s making another rehab start tomorrow and the club hopes he can return after that. Perhaps that means this will just be a spot start for Enns, though Gipson-Long also has options and could be bumped for Olson’s return instead. As mentioned, Enns is out of options. If the Tigers plan to bump him off the roster after his outing, he’ll effectively need to be designated for assignment.

Photo courtesy of Junfu Han, Imagn Images

Tigers Notes: Vierling, Olson, Urquidy, Boyd

By Mark Polishuk | June 8, 2025 at 2:34pm CDT

A right rotator cuff strain delayed Matt Vierling’s season debut until May 23, and he played in only four games before inflammation in that same right shoulder sent him back to the injured list. The Tigers utilityman’s luck may be starting to change, however, as a visit with Dr. Keith Meister earlier this week resulted in what Vierling described as “absolutely the best-case scenario” of just inflammation.

“I was nervous it might be something more serious, but the MRI showed that everything was fine structurally….I will start throwing [Sunday] and build up from there. There is no exact timeline but hopefully sooner than later,” Vierling told the Detroit News’ Chris McCosky and other reporters yesterday. Vierling also noted that he received an injection in his shoulder during his appointment.

Vierling is the only position player on the Tigers’ injured list, after a swath of early-season injuries left the club heavily depleted in the outfield. Parker Meadows and Wenceel Perez have now both returned from the IL, Zach McKinstry remains a Swiss Army knife around the diamond, and Javier Baez has also evolved from a shortstop into more of a utility player (and a part-time center fielder).

All that’s missing now is Vierling, who filled a multi-positional role for Detroit in 2023-24 by suiting up at third base and at all three outfield positions, as well as a couple of appearances at first and second base. Vierling also hit a respectable .259/.320/.406 over 1097 plate appearances over those two seasons, and his right-handed bat can help balance out a Tigers lineup that is still heavy in left-handed hitters.

Turning to the pitching side of the injured list, Tigers manager A.J. Hinch provided McCosky and company with an update on Reese Olson’s status. Olson received an injection in his inflamed right ring finger last Wednesday, and threw a bullpen session on Saturday. The next step will be incorporating changeups in Olson’s throwing sessions and future bullpens, which is the key step since it was throwing the changeup that led to the inflammation in the first place.

Olson increased his changeup usage this season, throwing the pitch 25.3% of the time and making it his chief secondary offering behind his sinker (31%). An average pitch for Olson over his first two MLB seasons, the changeup was now suddenly his most effective offering as per Statcast’s run value metric, with the changeup registering a +5 this year. This was, of course, over the small sample size of 48 2/3 innings in 2025, and the increase in effectiveness came at a price in the form of this IL trip. Olson hasn’t pitched since May 17, and it looks like he’ll continue to be sidelined into the second half of June.

Jose Urquidy won’t be a factor (if at all) for the Tigers until much later in the 2025 season, as the right-hander is almost exactly one year removed from a Tommy John surgery. Urquidy inked a one-year, $1MM guaranteed deal with Detroit in March that gives the Tigers a $4MM club option for 2026, essentially making this season a wait-and-see scenario for the team in gauging Urquidy’s recovery from rehab.

Urquidy hit a big checkpoint in his process on Friday, as Hinch said the righty threw a bullpen session at the Tigers’ spring complex in Lakeland. Many steps remain in the throwing progression, and McCosky writes that “Urquidy is still maybe a month or more away from a rehab assignment.” If all goes well, Urquidy could possibly be a factor for Detroit in late August or September, which would allow him to at least bank a few MLB innings as a bridge towards a fully healthy 2026.

With the Cubs visiting Detroit for a series, former Tiger Matthew Boyd was in town reuniting with some old friends in the clubhouse and on the media beat. Boyd was a free agent this last winter, and he told MLive.com’s Evan Woodbery that he had some talks with the Tigers about a possible deal before eventually going to Chicago on a two-year, $29MM contract. That signing has worked out wonderfully thus far, as Boyd has a 3.10 ERA over 68 2/3 innings and has been a stabilizing force within the Cubs’ injury-riddled rotation.

Boyd has spent eight of his 11 MLB seasons in a Detroit uniform, though the second of his two stints with the Tigers didn’t end well. The southpaw signed a one-year, $10MM deal with the Tigers during the 2022-23 offseason, but he produced only a 5.45 ERA over 71 innings before a Tommy John surgery ended his 2023 season and kept him on the shelf for most of the 2024 campaign. Boyd was able to return by the end of 2024 and, as a member of the Guardians, looked very sharp in posting a 2.72 ERA in 39 2/3 regular-season innings and then an 0.77 ERA over 11 2/3 postseason frames.

That performance was enough to land Boyd two guaranteed years from the Cubs, plus the contract contains a mutual option for 2027. It is possible that giving Boyd a second year was too much for the Tigers, as the club was focused mostly on shorter-term additions to its pitching staff. Detroit brought Jack Flaherty (for two years and $35MM, with an opt-out after 2025) and Alex Cobb (one year, $15MM) into the fold this past winter as alternatives to another reunion with Boyd.

Tigers Place Reese Olson On Injured List

By Anthony Franco | May 19, 2025 at 5:54pm CDT

The Tigers placed Reese Olson on the 15-day injured list due to right ring finger inflammation, as first reported by Chris McCosky of The Detroit News. Reliever Chase Lee was recalled from Triple-A Toledo in a corresponding active roster move.

Detroit will temporarily operate with a nine-man relief group and four starters. McCosky adds that they’ll push Jack Flaherty’s start back to what would have been Olson’s turn on Thursday against the Guardians while deploying a bullpen game on Wednesday in St. Louis. The Tigers are three games into a nearly two-week stretch without an off day, so there aren’t upcoming opportunities for their starters to work on regular rest in a four-man rotation.

Olson’s injury comes as a surprise. He looked sharp as ever during Saturday’s start in Toronto, firing six scoreless innings in an eventual 2-1 loss. He sat north of 95 MPH with both his four-seam fastball and sinker, slightly above his season average. It’s not clear if the soreness arose during that start or in the past two days, but it’s evidently enough to shelve him for at least two weeks.

The 25-year-old Olson has somewhat quietly emerged as one of the better young pitchers in the sport. He owns a 3.60 ERA over parts of three seasons and is out to a career-best start. Olson carries a 2.96 earned run average across 48 2/3 innings. He’s striking out more than a quarter of opponents while getting grounders on half the batted balls he allows. Olson has reeled off four scoreless appearances through his first nine starts. He could be in the mix for his first career All-Star selection if this injury proves minor.

At 31-16, the Tigers have MLB’s best record. Olson, Tarik Skubal and Casey Mize each carry sub-3.00 ERAs, helping Detroit to a 3.39 rotation earned run average that ranks fifth in the majors. Mize went down with a hamstring strain a couple weeks ago, while they’ve been without Alex Cobb all season due to a right hip issue. Skubal, Flaherty, Jackson Jobe and Keider Montero comprise A.J. Hinch’s current four-man starting staff. McCosky writes that Mize could be activated from the IL by the weekend.

AL Central Notes: Twins, Kwan, Olson

By Nick Deeds | September 14, 2024 at 9:34pm CDT

The Twins recently welcomed a pair of key players back from the injured list, returning both center fielder Byron Buxton and shortstop Carlos Correa to the starting lineup. Buxton was activated in advance of yesterday’s game after missing the past month with a hip injury, while Correa has been out for the past two months due to plantar fasciitis in his right foot. The duo’s return to action is surely a relief for Twins fans. After all, only Matt Wallner’s 162 wRC+ surpasses Correa’s 152 and Buxton’s 142 figures among the club’s regulars, and the two stars also play key defensive roles at shortstop and center field respectively.

As important as both Correa and Buxton are to the Twins’ pursuit of an AL Wild Card spot and impending postseason push, however, they won’t be in the lineup every day down the stretch. As noted by Aaron Gleeman of The Athletic, manager Rocco Baldelli told reporters earlier today that both players will be in the lineup on a truly game-to-game basis, with the team’s medical staff evaluating them both after each game to determine whether or not they’ll be available to play in the club’s next game.

That aggressive management of the club’s two top players might seem counter-intuitive for a Twins club that’s clinging to a 2.5-game lead over Detroit for the final AL Wild Card spot, but it’s fairly understandable given the pair’s significant injury woes. After all, Buxton’s injury woes throughout his career have been extreme enough that the next game he takes the field for will mean he’s played more games in 2024 with 93 than he has in any season of his 10-year big league career except 2017. While Correa’s injury woes haven’t been quite that extreme, the shortstop has been limited to just 75 games this year by injury and is now attempting to play through plantar fasciitis for the second consecutive September. For a Twins club that hasn’t made it to the ALCS since 2002, keeping Correa and Buxton as healthy as possible for the playoffs is clearly a top priority.

For his part, Correa seems to be on board. The shortstop told reporters (as relayed by Gleeman) that “Realistically, [he’s] not going to play every game” before adding that he wants to be on the field for the Twins “as much as possible” going forward this season. When Correa and Buxton are unable to play, Brooks Lee appears to be the club’s primary backup at shortstop while Willi Castro is the top option in center field.

More from around the AL Central…

The Guardians are dealing with an injury scare regarding one of their top hitters, as club manager Stephen Vogt told reporters (including Mandy Bell of MLB.com) that outfielder Steven Kwan has been out of the lineup in recent days due to what he described as “back soreness.” While that diagnosis may seem fairly benign, it’s at least somewhat concerning that Vogt added Kwan has been sent for testing to determine the severity of the issue. While it’s nearly impossible for the Guardians to miss the playoffs at this point, the club holds a fairly tenuous three-game lead over the Royals for the AL Central crown, which is likely to come with a bye through the first round of the playoffs. The loss of Kwan, who has excelled as the club’s leadoff hitter with a .291/.364/.419 slash line this year, would surely complicate the club’s hopes of holding onto its present playoff positioning and an lengthy absence could even jeopardize Kwan’s availability in the early rounds of the playoffs. Will Brennan, Angel Martinez, and Daniel Schneemann are among the club’s options in left field while Kwan is unavailable.
The Tigers have been without Reese Olson for virtually the entire second half this year after the right-hander went on the IL back in July due to a shoulder strain. Fortunately, manager A.J. Hinch told reporters (including Cody Stavenhagen of The Athletic) this afternoon that the club hopes to activate Olson from the IL during the club’s upcoming series against the Royals early next week. A healthy and effective return from Olson would be a huge boost for a Detroit club that sits just 2.5 games back of Minnesota for the final AL Wild Card spot, as the 25-year-old righty was in the midst of a breakout season with a 3.23 ERA and 3.13 FIP in 19 starts before being sidelined.

Tigers Place Reese Olson On Injured List, Select Bligh Madris

By Darragh McDonald | July 21, 2024 at 10:15am CDT

The Tigers announced a series of roster moves prior to today’s game. Right-hander Reese Olson was placed on the 15-day injured list due to a right shoulder strain and infielder/outfielder Ryan Vilade was optioned to Triple-A Toledo. To take those two roster spots, the Tigers selected the contract of infielder/outfielder Bligh Madris and recalled left-hander Easton Lucas. To open a 40-man spot for Madris, outfielder Kerry Carpenter was transferred to the 60-day injured list.

Olson started for the Tigers yesterday against the Blue Jays but departed after just two innings with the club announcing his injury as right shoulder soreness. Now it seems a strain has been discovered and he’ll need to miss at least 15 days, though it’s unclear how severe the strain is or exactly how long the club expects to be without him.

That will interrupt a very nice season for Olson, as he has made 19 starts with a 3.23 earned run average. His 21.6% strikeout rate is subpar but he’s limited walks to a 7.3% clip and kept 51.2% of balls on the ground.

The Tigers’ rotation is also without Casey Mize and Sawyer Gipson-Long, as both of those hurlers are currently on the IL. Gipson-Long had internal brace surgery in April and is done for the year while Mize has a left hamstring strain and has yet to begin a rehab assignment. In recent days, Matt Manning suffered a lat strain in the minors and won’t be an option anytime soon either.

Detroit has been hot lately, with 11 wins in their last 14 games, pulling them to within five games of a Wild Card spot in the American League. Prior to that, they looked like clearcut deadline sellers, but that looks a bit more questionable after they recent climb.

A couple of weeks ago, Jack Flaherty was the top name on MLBTR’s list of deadline trade candidates. That was due to the combination of his excellent season, his status as an impending free agent and Detroit’s place in the standings. Guys like Gio Urshela, Mark Canha and Andrew Chafin also made some sense as deadline trade candidates, while plenty of clubs have seemingly been trying to pry Tarik Skubal loose as well.

Skubal was always a long shot with his two extra years of control and he’ll probably be even harder to acquire now that the Tigers are back in the playoff picture. Whether the club trades any impending free agents in the weeks to come will be an interesting situation and could perhaps depend on how they perform in the next week.

For now, they will have to proceed without Olson, Mize, Manning or Gipson-Long. That leaves them with a rotation consisting of Flaherty, Skubal and Keider Montero. They could perhaps return Kenta Maeda to the rotation, after bumping him to the bullpen recently. Prospect Ty Madden is in Triple-A but has an 8.43 ERA there and isn’t on the 40-man roster. Other non-roster options could include Bryan Sammons, Brant Hurter or Lael Lockhart. The Tigers also have one of the best pitching prospects in the league in Jackson Jobe, though he has not yet reached Triple-A and doesn’t even have 40 innings at the Double-A level yet.

Madris, 28, signed a minor league deal with the Tigers in the offseason and has been performing well in Triple-A this year. Through 80 games at that level, he has hit 14 home runs and walked in 12.8% of his plate appearances. The offensive environment is quite strong in the International League this year so his .236/.339/.464 batting line only translates to a wRC+ of 105, but he’s also stolen 17 bases and lined up at first base and all three outfield spots.

Since optioning Spencer Torkelson to the minors, the Tigers have been rotating first base duties mostly between Canha and Urshela but neither is having an especially strong year and both of them can play other positions. They also both hit right-handed while Madris is a lefty, perhaps creating platoon opportunities. Madris has hit just .217/.314/.383 against lefties this year but .241/.346/.488 against righties. Madris is in today’s lineup at first base against righty Kevin Gausman of the Blue Jays. Madris has a couple of options and less than a year of major league service time, so he could potentially be a long-term piece for the Tigers if he continues to hold onto his 40-man spot.

As for Carpenter, this move is largely a formality as he’s almost been on the IL for 60 days already. He landed there at the end of May due to a lumbar spine stress fracture and still hasn’t begun a rehab assignment. He’ll be eligible to come off the IL once it’s been 60 days from his initial placement. That’s only a few days away but he’s not close to a return anyhow.

Casey Mize, Reese Olson Win Rotation Spots With Tigers; Matt Manning Optioned To Triple-A

By Steve Adams | March 22, 2024 at 11:07am CDT

The Tigers announced Friday that they’ve optioned right-hander Matt Manning to Triple-A Toledo. That puts an end to the three-horse race for the final two spots in manager AJ Hinch’s rotation. Right-handers Casey Mize and Reese Olson will open the season on the starting staff behind lefty Tarik Skubal and righties Kenta Maeda and Jack Flaherty. Detroit also reassigned non-roster right-hander Drew Anderson to minor league camp.

Detroit’s talented trio of right-handers didn’t make the decision easy — at least not in terms of spring results. Each of Mize, Olson and Manning pitched between 14 2/3 innings and 16 innings this spring, and none posted an ERA north of Olson’s 3.68. Olson posted the best blend of strikeout and walk rates in camp (22.6% and 6.5%, respectively). Mize notched the lowest ERA but the highest walk rate. Manning was perhaps done in by the six home runs he yielded in 16 innings.

While Manning won’t open the season in the rotation, it’s likely that he, Mize and Olson will all make their share of starts in Detroit this season. Mize is in his first full season back from Tommy John surgery and back surgery. He’ll be on an innings limit of some degree. Injuries in the rotation are also a virtual inevitability. Even with Manning opening the year in Toledo, it wouldn’t be a shock to see him start 15-plus games in the bigs.

Mize, 27 in May, was the No. 1 overall pick in the 2018 draft. He showed plenty of promise in 2021, tossing 150 1/3 innings of 3.71 ERA ball with a below-average 19.3% strikeout rate but a strong 6.7% walk rate and similarly encouraging 48.1% ground-ball rate. That looked to set the stage for Mize to seize a long-term spot in the Detroit rotation, but he unfortunately suffered a UCL tear early in the 2022 season. He wound up undergoing Tommy John surgery and, while he was rehabbing that procedure, underwent surgery to address a nagging back issue that had been plaguing him for some time. He’s still under club control for three seasons.

Olson, 24, made his big league debut with Detroit last season and quickly impressed. In his first 103 2/3 MLB frames, he turned in a 3.99 ERA with average or better strikeout (24.4%), walk (7.8%) and ground-ball (42.8%) rates. Olson supported those rates with solid marks in swinging-strike and opponents’ chase rates as well. The Tigers control him all the way through 2029.

The 26-year-old Manning was Detroit’s first-round pick back in 2016. He’s pitched in parts of three big league seasons, logging a 4.37 ERA with a 16.1% strikeout rate, 7.8% walk rate and 41.6% grounder rate. Manning hasn’t missed bats at the levels expected throughout his time as a top-ranked prospect, but he’s shown solid command and kept the ball in the yard nicely to this point in his career. He’s also had frequent bad luck with injuries, including a 2023 season in which he incredibly broke his foot on two separate occasions upon being struck by a comeback line-drive. He’s under club control through 2027 and will remain a notable piece of the Tigers’ rotation puzzle in the foreseeable future, even if he starts this season out in Toledo.

AL Central Notes: Anderson, Buxton, E-Rod, Manning

By Mark Polishuk | June 25, 2023 at 10:39am CDT

Over the first 824 games of his Major League career, Tim Anderson had almost exclusively as a shortstop, with a couple of DH days thrown into the mix. However, Anderson has now made two consecutive starts at second base, as a way of getting the veteran into the White Sox lineup despite some lingering soreness in his right throwing shoulder. Sox manager Pedro Grifol told MLB.com’s Scott Merkin and other reporters that “all intentions are for [Anderson] to go back to shortstop” eventually, and that the club was monitoring Anderson’s shoulder on a day-to-day basis.

Considering Chicago’s 33-45 record, it can’t be ignored that Anderson’s temporary move to the keystone could also serve as a showcase for any interested trade partners. As per most public defensive metrics, Anderson has had subpar glovework as a shortstop over the last two seasons, and a move to second base might eventually be required as Anderson (who turned 30 years old two days ago) gets deeper into his career. A team doubtful of Anderson’s shortstop defense could be more keen on using him as a second baseman, or an ability to shuttle between both positions might also boost the former All-Star’ trade value given how clubs prize versatile players. That said, offense is a bigger concern than defense for Anderson at this point, since he has struggled to a .241/.279/.282 slash line over 229 plate appearances while missing about three weeks on the injured list with a left knee sprain. 2023 is the final guaranteed year of Anderson’s contract, as the White Sox hold a $14MM club option on his services for 2024.

Best Deadline Rental Returns In Recent History: Honorable Mentions

By Steve Adams | June 5, 2023 at 4:25pm CDT

The calendar has flipped to June, and more than one-third of the season is in the rearview mirror. While there’s still plenty of time for the standings to change in dramatic fashion — just ask the 2022 Phillies or 2019 Nationals — the “early” portion of the season is a bit behind us. As the weather heats up and playoff pictures begin to take a more definitive shape, the baseball world inherently turns its focus to a few things: the looming All-Star Game, the upcoming amateur draft and, of course, the annual trade deadline.

June trades of note are admittedly rare — particularly over the past ten years or so — but we’re fast approaching the portion of the season where trade needs, potential trade candidates and many other deadline-adjacent minutiae begin to crystallize. It’s common for fans of rebuilding and/or underperforming clubs to begin to wonder just what sort of returns their favorite team might be able to eke out for veteran players with dwindling club control.

Some of the most common questions we’re asked in chats at MLBTR these days center around what a team might be able to get for a certain player — rentals in particular. Names like Lucas Giolito, Cody Bellinger, Jordan Montgomery and Jeimer Candelario were just a few readers asked me about this past week. To be clear, it’s not a given that all or even any of those specific names will change hands in two months’ time (or sooner), but it’s obviously a hot topic that’s on people’s minds.

As such, it only seemed natural to take a look back through recent history and look at some high-profile trades of rental players and see which panned out the best for the team selling off the veteran player in question. Over the next couple weeks, we’ll roll out a look at the ten “best” returns for rental players in recent trade deadline history.

A few caveats of note! At times, it can take three, four, five years or even longer for a team to begin reaping the benefits from such a deal. An immediate return isn’t always apparent, particularly when you’re only selling two months of a player or players. As such, we’re not considering trades completed at last year’s deadline for our top ten, even though they could well prove excellent as soon as 2024 or 2025. It’s simply too soon to evaluate those swaps. Also, these rankings are subjective; they’re not based on a hard-and-fast WAR criteria or anything of the sort. If you think we should’ve ranked No. 7 higher and No. 4 lower, let us know. It’s all part of the fun.

While I said we’re omitting last year’s deadline from our top ten, that doesn’t mean we’ll completely ignore the results of the 2022 deadline. To kick off the series, here’s a quick look at three honorable mentions from 2017-21 as well as a handful of 2022 trades that will be worth keeping an eye on in the years to come. Present-day impact of these 2022 trades has either been minimal or nonexistent, but each brought the “selling” team some nearly MLB-ready help that could be impactful as soon as this season. These honorable mentions and 2022 swaps aren’t ranked — they’re just sorted alphabetically by the last name of the player who was traded.

Let’s begin!

Honorable Mentions

Orioles acquire RHPs Dillon Tate, Cody Carroll and LHP Josh Rogers from the Yankees in exchange for LHP Zack Britton (7/24/18)

Two-thirds of this return for Baltimore wound up making little to no impact, but the acquisition of Tate, a former No. 4 overall draft pick, wound up paying dividends. Though Tate isn’t the rotation piece the Rangers hoped for when drafting him or the Yankees envisioned when acquiring him for Carlos Beltran, he’s emerged as a quality setup man at Camden Yards. The O’s gave Tate just ten starts after the trade before moving him to the bullpen, and while his rookie effort in 2019 left plenty to be desired, he’s since pitched quite well.

Dating back to 2020, Tate has a 3.65 ERA in 158 innings of relief, adding 25 holds and eight saves along the way. Tate’s 19.1% strikeout rate is below-average, but his 6.8% walk rate is better than average and his 57.9% grounder rate is outstanding. In 2022, he pitched to a pristine 3.05 ERA through 73 2/3 frames, tallying five of those saves and 16 of those holds. A forearm strain has kept Tate out of action this year, however.

Tate isn’t peak Britton and likely never will be, but trading two months of an elite reliever and winding up with six years of club control over an above-average reliever isn’t a bad outcome for Baltimore. As for the Yankees, they got the tail end of Britton’s prime. He notched a 2.88 ERA in 25 innings down the stretch and re-signed on a three-year deal with a fourth year option (that had to be exercised after the contract’s second season to prevent a Britton opt-out). Britton posted a sub-2.00 ERA in both 2019 and 2020, but he pitched just 19 innings over his final two years in New York due to injuries.

Rays acquire LHP Jalen Beeks from the Red Sox in exchange for RHP Nathan Eovaldi (7/25/18)

Few could’ve predicted what an impactful trade this would end up being at the time it was made. At the time of the swap, Eovaldi was in his first season back from Tommy John surgery and had pitched 57 innings of 4.26 ERA ball for Tampa Bay. He’d long intrigued teams with his power arsenal but was inconsistent and carried a career ERA that more or less matched that season total.

Eovaldi took off in Boston, however, tossing 54 frames of 3.33 ERA ball as the Sox marched to the postseason, where he cemented his status in Red Sox lore. Eovaldi was a star that October, tossing 22 1/3 innings of 1.61 ERA ball with a 16-to-3 K/BB ratio. Those are impressive numbers on their own, but they only tell part of the tale. Eovaldi won his first two starts of the playoffs before moving to the bullpen and picking up a pair of holds. But it was Game 3 of the World Series, where Eovaldi gutted out six innings of relief in an 18-inning marathon and finished out the game, that many will remember. The Dodgers wound up winning when Eovaldi’s 97th (!) pitch out of the bullpen was deposited in the seats by Max Muncy, but he saved the Boston bullpen with six innings of one-run ball that night. The Sox went on to win the World Series in five games.

As for the Rays, they came away with a lefty who’d come up through Boston’s system as a starter but would be used in a jack-of-all-trades role in St. Petersburg. Beeks has served as a long reliever, a setup man and an opener in parts of five seasons with Tampa Bay, totaling 258 innings of 4.12 ERA ball along the way. He’s been the type of versatile arm whose value can’t be neatly encapsulated in what looks like an otherwise modest WAR total. Beeks has handled just about any role the Rays could ask, and he’s generally been effective in doing so. He’s not a star, but he’s been an important member of their pitching staff for a half decade now and is still under team control through the 2024 season.

Tigers acquire RHP Reese Olson from the Brewers in exchange for LHP Daniel Norris (7/30/21)

The 23-year-old Olson made his big league debut on Friday when he stepped into the Detroit rotation to take the spot of the injured Eduardo Rodriguez. As far as debuts go, it was nearly as good as a young pitcher could ask for. Olson carried a no-hitter into the sixth inning before being tagged for a pair of runs and departing five frames of two-run ball in the books.

Olson isn’t regarded among the sport’s top 100 prospects and isn’t even universally considered to be among the Tigers’ top 10 prospects, but he’s missed bats consistently in the upper minors and is regarded as a potential long-term rotation piece if he can improve upon the command of his fastball. Scouting reports at Baseball America, FanGraphs, The Athletic and MLB.com praise Olson’s secondary pitches, particularly his changeup, which he’s begun using effectively even in right-on-right situations.

Detroit has seen a lot of turnover in the baseball operations department since this trade, but former GM Al Avila, AGM David Chadd and others will be in line for some praise if the Tigers get a viable big leaguer in exchange for two months of the veteran Norris, who was sitting on a 5.38 ERA in 36 2/3 innings at the time of the deal. Norris had been tough on lefties, and the Brewers surely felt they could coax a higher level of performance out of him with some tweaks. That didn’t happen, however, as Norris was rocked for a 6.64 ERA in Milwaukee, walking 15 of the 63 batters he faced (23.8%) and serving up five homers in 20 1/3 frames (2.2 HR/9).

2022 Deadline Swaps to Watch

Pirates acquire RHP Johan Oviedo, INF Malcom Nunez from the Cardinals in exchange for LHP Jose Quintana, RHP Chris Stratton (8/2/22)

Yes, technically this isn’t a pure rental. Stratton had an additional year of club control, and that surely factored into the return. But he was also sitting on a 5.09 ERA at the time of the deal, and this was largely a trade centered around getting Quintana to land some much-needed rotation help in St. Louis.

The Cardinals got just what they wanted out of this deal — and then some. Quintana stepped into the rotation and not only solidified the staff but pitched to a brilliant 2.01 ERA in 62 2/3 frames down the stretch. The lefty was so excellent that St. Louis wound up tabbing him as the Game 1 starter in last year’s National League Division Series. Quintana had signed a one-year, $2MM deal in the offseason and was acquired as a back-end starter but pitched like an ace. The script doesn’t get much better for the acquiring team.

That said, this trade also has the makings of a winner for Pittsburgh. The 25-year-old Oviedo has been inconsistent but shown flashes of brilliance with the Bucs. He’s throwing fewer fastballs and more breaking pitches — particularly more curveballs, which has been an extremely effective offering for him through 11 starts. Oviedo’s 4.50 ERA in 58 innings looks pretty pedestrian, but he’s upped his ground-ball rate and improved his velocity even in a rotation role. He’s allowed one or zero runs in six of his 11 starts this year. The Pirates can control Oviedo for four more years beyond the current season, and if he’s a legitimate starter or even a multi-inning relief piece, that’ll be a fine return for their modest Quintana flier. Nunez, meanwhile, hit .286/.381/.476 in Double-A following the trade and is at .255/.338/.369 in 160 Triple-A plate appearances this year.

Cubs acquire RHP Ben Brown from the Phillies in exchange for RHP David Robertson (8/2/22)

Robertson was one of the most in-demand relievers — or trade candidates in general — at last year’s deadline, and the rebuilding/retooling Cubs needed to get their return right. So far, it looks like they’ve done just that. Brown is out to a sensational start in the upper minors this year, pitching to a combined 2.63 ERA with a 35.5% strikeout rate against a less-appealing 11.7% walk rate. Baseball America ranked him sixth among Cubs prospects heading into the season, and The Athletic’s Keith Law called him a “heck of a get for two months of a 37-year-old reliever.” FanGraphs currently has him ranked 87th on their top-100 prospect list, and MLB.com moved him into its top-100 just this morning.

Despite Brown’s wide-reaching acclaim, the Phillies might not even regret making the swap. Robertson struggled with his command following the trade but still posted 22 1/3 innings of 2.70 ERA ball and saved six games for Philadelphia down the stretch in a tight Wild Card race that saw them edge out the Brewers by exactly one win. The Phillies needed every single victory, and if they’d held onto Brown and targeted a different reliever(s), who knows whether they’d have reached the playoffs? Were it not for Robertson — who pitched 7 2/3 innings of one-run ball in the playoffs — the Phils may never have experienced J.T. Realmuto’s NLDS inside-the-parker, Rhys Hoskins’ four-homer NLCS, or Bryce Harper’s iconic NLCS-clinching bomb.

Angels acquire OFs Mickey Moniak, Jadiel Sanchez from the Phillies in exchange for RHP Noah Syndergaard (8/2/22)

This trade might not have gone as well as the Phillies hoped. Syndergaard was decent down the stretch, pitching to a 4.12 ERA in 10 appearances, nine of them starts. He started just twice in the postseason and made one relief appearance. Syndergaard pitched like a fourth or fifth starter but saw his already diminished velocity and strikeout rate step even further back following the trade. Again, the Phils needed every last win to get to the playoffs, though, so it’s hard to say they’d definitively have done anything different. They won six of Syndergaard’s nine starts and also picked up the victory in the lone game they used him out of the bullpen, when he tossed two scoreless frames.

At least thus far, Angels fans can’t complain about the return. Moniak isn’t going to sustain a .429 batting average on balls in play, but he’s hitting .327/.340/.694 in 50 plate appearances. The BABIP and a 34% strikeout rate scream for regression, but the former 1-1 pick has already hit as many homers through 50 trips to the plate with the Halos (four) as he did in 167 with the Phillies. He’s played good defense, run well and given some hope that he can carve out a role moving forward.

Red Sox acquire INF Enmanuel Valdez, OF Wilyer Abreu from the Astros in exchange for C Christian Vazquez (8/1/22)

Trading Vazquez was part of a disjointed Red Sox trade deadline that saw Boston trade away their longtime catcher and lefty reliever Jake Diekman while also acquiring Eric Hosmer and Tommy Pham. It wasn’t clear that their 2023 roster was improved, and the decision to hold onto other trade targets while adding Pham’s salary left them just over the luxury tax line (thereby reducing their compensation for qualifying offers extended to Xander Bogaerts and Nathan Eovaldi).

Digression aside, the swap might prove beneficial to the Sox in the long run. Valdez has already made his big league debut, and although his bat faded after a hot start, he’s still sporting a passable .244/.292/.422 batting line (91 wRC+) in his first 97 big league plate appearances. He’s picked up four homers, four doubles and three steals (in four tries) while subbing in at second base in the wake of a slew of middle-infield injuries. Valdez posted absolutely massive numbers in 205 Double-A plate appearances last year (.357/.463/.649) before moving up to Triple-A and hitting .265/.327/.488.

Abreu, meanwhile, was added to the 40-man roster over the winter and is hitting .264/.379/.479 in 40 Triple-A games so far. He’s regarded as a potential plus outfield defender, and his success in Triple-A and status on the 40-man roster mean the Red Sox could possibly have two MLB contributors within a year or so of trading Vazquez.

It’s hard to say anything moves the 2022 Astros made “didn’t work out,” as the team won the World Series in the end. But Vazquez took a backseat to Martin Maldonado both in the regular season and the playoffs, hitting just .250/.278/.308 in 108 regular-season plate appearances following the swap (plus .235/.316/.235 in just 19 playoff plate appearances).

Tigers To Promote Reese Olson

By Steve Adams | May 31, 2023 at 11:09am CDT

The Tigers will promote pitching prospect Reese Olson to make his Major League debut prior to Friday’s game against the White Sox, manager A.J. Hinch announced to the team’s beat this morning (link via Evan Petzold of the Detroit Free Press). He’ll step into the vacated rotation spot of lefty Eduardo Rodriguez, who’s on the injured list due to a ruptured pulley in his left index finger.

Olson, 23, came to the Tigers by way of a 2021 trade that sent lefty Daniel Norris to the Brewers. He entered the season ranked 11th among Detroit farmhands at Baseball America and 12th on Keith Law’s list over at The Athletic. BA’s report credits him with four average or better offerings — headlined by his changeup — but inconsistent command. Law notes that Olson’s velocity fluctuates at times as well, with his fastball sitting 93-95 mph some days but in the lower 90s on others. There’s starter potential if he can more consistently locate his fastball and throw it at the higher end of its velocity range, but just about any scouting report on Olson will peg him as a viable multi-inning bullpen option at the very least.

The 2023 season started out in brutal fashion for Olson, who was tagged for 17 earned runs through his first 8 2/3 innings across four starts. He’s since righted the ship, pitching to a 3.00 ERA with 32 punchouts against a more problematic 15 walks through his past 27 frames. The right-hander’s most recent start saw him hold the Nationals’ Triple-A club to one run on four hits and no walks with a hefty 10 strikeouts through five innings pitched.

Given that Rodriguez is being shut down for at least a week before he’ll even be reevaluated, it seems quite likely that Olson will be afforded the opportunity to make several starts in his first look at the big league level. He’ll step into a rotation that currently includes veterans Matthew Boyd and Michael Lorenzen, as well as a pair of former top prospects still hoping to establish themselves: Alex Faedo and Joey Wentz.

There’s enough uncertainty at the back of the rotation that with a strong start to his MLB career, Olson could claim a long-term spot in the rotation even when Rodriguez returns. Faedo has pitched to a 5.54 ERA in his first 26 innings — a nearly identical mark to the 5.53 mark he turned in through 52 2/3 frames a year ago in his MLB debut. Wentz’s struggles have been even more pronounced, as he’s currently lugging a 7.80 ERA through his first 10 starts this season (42 2/3 innings).

Even if he’s in the big leagues to stay, Olson won’t be able to accrue enough service time in 2023 to reach a full year. The Tigers would still control him through at least the 2029 season, although future optional assignments could push that timeline to free agency back even further. Detroit will need to make a 26-man roster move to formally recall Olson from the minors, but he’s already on the 40-man roster, so they won’t need to make a move in that regard.

Tigers Announce Several Roster Moves

By Darragh McDonald and Steve Adams | November 15, 2022 at 5:10pm CDT

The Tigers announced several roster moves in advance of tonight’s Rule 5 protection deadline. Five players have been added to the 40-man roster: right-handers Reese Olson and Brendan White, infielders Andre Lipcius and Wenceel Perez, as well as outfielder Parker Meadows. In corresponding moves, they designated righties Miguel Diaz and Kyle Funkhouser, catcher Michael Papierski and outfielder Brendon Davis for assignment. Lefty Sean Guenther cleared waivers and has been outrighted to Triple-A Toledo.

Funkhouser, 29 in March, showed some promise in 2021 with a 3.42 ERA over 68 1/3 innings for the Tigers. Unfortunately, a shoulder strain kept him from pitching at any point in 2022. The right-hander was the No. 35 pick by the Dodgers back in 2015 but, as a player who slid after initially being a projected as top-ten or even top-five talent, returned to Louisville for his senior season. A poor year caused him to slide to the Tigers in the fourth round, and he’s now seen his pro career slowed by multiple shoulder injuries. In 85 2/3 career innings, he has a 4.20 ERA and a 12.9% walk rate.

Diaz, 28 later this month, had some success with the Padres in 2021 and pitched 3 2/3 innings of one-run ball with the Tigers in 2022. The bulk of his ’22 campaign, however, was spent in Triple-A Toledo, where he logged a 4.29 ERA with a 24.2% strikeout rate and 10.5% walk rate. Diaz throws fairly hard, averaging just shy of 96 mph on his heater, but his ability to miss bats has been inconsistent in the Majors, whereas his sub-par command has been a steady component of his game.

The 26-year-old Papierski has bounced around the league in 2022, spending time with the Astros, Giants, Reds and Tigers so far this calendar year. He hit .143/.228/.187 in 103 plate appearances this season, his Major League debut, and carries a .241/.361/.371 batting line in 160 games at the Triple-A level.

Davis, whom the Tigers claimed off waivers from the Angels back in May, made his big league debut in 2022 and went 2-for-10 with a walk in 11 plate appearances. The 25-year-old is a career .253/.352/.465 hitter in 721 plate appearances at the Triple-A level and has experience at shortstop, second base, third base and in both outfield corners.

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