Tigers Claim Ty Adcock From Mariners
The Tigers have claimed right-hander Ty Adcock off waivers from the Mariners, per announcements from both clubs. The Tigers had an open 40-man roster spot and won’t need to make a corresponding move. The righty has been optioned to Triple-A Toledo.
Adcock, 27, was drafted by the Mariners in 2019 but hasn’t been able to pitch too much since then. The pandemic wiped out the minor leagues in 2020 and then Adcock required Tommy John surgery in April of 2021, which put him out of action for that season and most of 2022.
Last year, he was able to get back on track a bit. He tossed 20 2/3 innings in the minors between High-A and Double-A with a 1.74 earned run average. He struck out 29.3% of batters faced while giving out walks at just a 6.7% clip. He was also able to make his major league debut and posted a 3.45 ERA in 15 2/3 innings. His 19% strikeout rate was a bit below average but he didn’t issue any walks.
Here in 2024, Adcock was optioned to Triple-A to start the year and got off to a shaky start, allowing two earned runs in his first 2 1/3 innings. That included three walks, though one of them was intentional. The M’s shook up their bullpen last week and Adcock got bumped off the roster.
As mentioned, the Tigers had an open roster spot, so nabbing Adcock off waivers was basically free depth for them. The righty has a very limited track record due to missing so much time but he averaged 96.6 miles per hour on his fastball in the majors last year, with his slider at 86.5 mph. Power pitchers often come with control issues but that hasn’t been the case so far in Adcock’s brief amount of official action.
Adcock will report to Toledo and look to position himself for his next big league call-up. He still has two options and just a few weeks of service time, so he could theoretically stick on the roster for many years, as long as he justifies his spot with his performance.
Dodgers Shut Emmet Sheehan Down; Walker Buehler Could Return Soon
Dodgers right-hander Emmet Sheehan hasn’t pitched this season while rehabbing from a forearm injury. He’d recently resumed throwing to live hitters, but manager Dave Roberts told reporters last night that the 24-year-old righty has been shut back down because his arm “hasn’t been responding” the way Dodgers medical personnel hoped (link via Fabian Ardaya of The Athletic). Sheehan said he had another round of testing on his arm that didn’t reveal any structural damage, but Roberts still called his injury a “longer-term situation.” The Dodgers had already transferred him to the 60-day injured list at the end of March.
Sheehan entered the 2023 season as one of the Dodgers’ top pitching prospects and pushed his way into top-100 consideration with a strong minor league showing early last year. By mid-June, he was up in the big leagues for his debut. While the right-hander’s 4.92 ERA in a subsequent sample of 60 1/3 innings didn’t exactly cement him as a long-term fixture just yet, he entered camp as perhaps the favorite to land a rotation spot behind Tyler Glasnow, Yoshinobu Yamamoto, Bobby Miller and James Paxton. That spot instead went to fellow righty Gavin Stone, who started his 2024 campaign with two shaky starts before an excellent third outing that saw him carry a perfect game into the sixth inning before running into trouble.
The setback for Sheehan creates further uncertainty in a Dodgers’ rotation that also has Miller, Walker Buehler, Tony Gonsolin, Clayton Kershaw and Dustin May on the injured list. Sheehan’s status on the 60-day IL already meant he was out until at least mid-May, but there’s no way to gauge how long he might be expected to miss right now.
The Dodgers still rank tenth in the majors in rotation ERA, thanks in no small part to a dominant start to the season from Glasnow. Some alarm bells sounded when Yamamoto was torched for five runs in one inning during his MLB debut, but he’s responded by rattling off 15 innings with just three runs allowed while posting a terrific 19-to-3 K/BB ratio. Paxton has quality run-prevention numbers, but his success isn’t sustainable if he keeps walking more hitters than he’s striking out. He’s issued 14 free passes in 16 innings, yielding a walk to a glaring 20.6% of his opponents on the season. He’s fanned just ten (14.7%).
In Glasnow and Paxton, the Dodgers are banking on a pair of oft-injured veterans to help lead the staff while awaiting the returns of Buehler, Kershaw and May. Buehler is expected to make another rehab start this Thursday, per Mike DiGiovanna and Jack Harris of the L.A. Times. His most recent rehab outing was cut short when a comebacker struck his pitching hand, but Buehler escaped that injury scare unscathed. Roberts indicated that Buehler is targeting 80 to 85 pitches in that scheduled Thursday outing. He’ll be reevaluated after that point. If the team feels he’s ready, that’d point to a return next week. If he needs one more rehab start following Thursday’s outing, he could still return in the final days of April.
Mariners Promote Jonatan Clase, Place Dominic Canzone On Injured List
April 15: The Mariners formally announced Monday that they’ve recalled Clase for his MLB debut. Canzone indeed was placed on the injured list with a sprained AC joint.
April 14: The Mariners will be calling up outfield prospect Jonatan Clase, according to ESPN’s Kiley McDaniel (X link). It seems like Clase will replace Dominic Canzone on the active roster, as Canzone suffered a left AC joint sprain in today’s game and will surely be placed on the 10-day injured list. No further roster move will need to be made since Clase is already on Seattle’s 40-man.
Clase’s first appearance in a game will mark his official MLB debut, and the highlight of a pro career that began as an international signing in 2018. Over 1483 plate appearances in the minors, Clase has hit .263/.376/.457 with 39 homers and 183 stolen bases (out of 221 attempts). Those numbers include a .308/.404/.641 slash line in 47 PA for Triple-A Tacoma this season, which marked Clase’s first taste of Triple-A ball.
The combination of this hot start and Canzone’s injury have now punched Clase’s ticket to the Show, though questions remain about his all-around readiness. Baseball America and MLB Pipeline each rank Clase as the tenth-best prospect in the Mariners’ farm system based on his incredible 70-grade speed and impressive overall set of tools, but as BA’s scouting report notes, “he is an aggressive and energetic player, who alternately excites and frustrates.”
Clase (who turns 22 next month) has struck out in 25.55% of his career minor league plate appearances, making him a bit of a three-true-outcomes style of player given that he draws a fair share of walks and has some good raw power. At only 5’9″ and 150 pounds, Clase doesn’t fit the usual physical model for a power hitter, so if the power doesn’t translate against Major League pitching, Clase will need to improve his contact to better maximize his speed. As MLB Pipeline’s report puts it, “maintaining a sound approach and not selling out for power and getting away from his best abilities will also be vital.”
Clase became a switch-hitter in 2022 and his career splits are generally pretty even, though his numbers are a lot better as a left-handed batter in his small sample of Triple-A at-bats. This could indicate that he’ll slide into Canzone’s role as the left-handed hitting side of a left field platoon with righty-swinging Dylan Moore. Clase doesn’t have a great throwing arm so he has played only left and center field, and his glovework is considered solid enough to handle some center at the big league level.
Francisco Lindor’s Slow Start Is Not Abnormal
This post is brought to you by Stathead. We use Stathead, powered by Baseball Reference, to find interesting stats in our articles. Stathead has easy-to-use discovery tools to take you inside the BR database. Try it for free today!
The 2024 season is now rolling along, which means it’s time to wildly overreact to small samples of data. Previously unremarkable players are suddenly looking like Hall-of-Famers while reliably good players now seem to be washed.
A midseason slump is easy to dismiss when you look up and the full season stats still seem good. Maybe a slumping hitter is still hitting .265 or a pitcher that just got lit up still has an earned run average around 4.00. But early on, a batting average that starts with a zero or an ERA that has two digits before the decimal place can be a cause for concern.
Thankfully, Stathead has an amazing tool to help put this all into proper context. Using the Span Finder, we can search a player’s entire career to see if they have ever had a previous slump that compares to what’s currently happening. Let’s use Francisco Lindor as an example.
It’s no secret that Lindor hasn’t exactly been his best self so far this year. His struggles became such a talking point amid fans of the Mets that some of them got together on social media and decided to support Lindor with a standing ovation, mirroring how Phillies’ fans responded when Trea Turner was struggling last year.
Through 15 games, Lindor has just eight hits in 62 at-bats for a .129 batting average. Just two of those eight hits have been for extra bases, one double and one home run. His batting line is just .129/.236/.194 and his on-base plus slugging is just .430, well below his career mark of .810.
Now that Lindor is 30 years old, it might be tempting to consider this the start of some age-based decline, but Span Finder shows us that he has been here before. Doing a custom search for every 15-game stretch of Lindor’s career and sorting by ascending OPS, we get this…
- September 10 to September 26 of 2016: .309 OPS
- September 11 to September 28 of 2016: .337 OPS
- September 9 to September 24 of 2016: .340 OPS
- April 17 to May 5 of 2021: .388 OPS
- October 1 of 2023 to April 13 of 2024: .392 OPS
- September 8 to September 23 of 2016: .404 OPS
- April 17 of 2021 to May 3 of 2021: .414 OPS
- September 29 of 2017 to April 11 of 2018: .429 OPS
- March 29 to April 14 of 2024: .430 OPS
Lindor is clearly in one of the worst stretches of his career right now, but it’s not totally without precedent. He slumped real bad at the end of the 2016 season when he was 22 years old. Despite that awful finish, he still hit .301/.358/.435 on the year overall for a 106 OPS+. Cleveland made the playoffs that year and Lindor immediately put that slump behind him, hitting .310/.355/.466 in the postseason as the club went all the way to Game 7 of the World Series, even going to extra innings in that classic game.
Given that there were also some notable struggles early on in 2018 and 2021 mixed in there, it seems fair to conclude that Lindor is performing within the range of previous outcomes. It’s clearly not ideal for him or the Mets that he’s started the season in this hole, but it’s one he has climbed out of before. Throughout the ups and downs of his career, he has hit .272/.340/.470 for a 116 OPS+.
That bat, along with Lindor’s speed and defense, are why the Mets gave him a ten-year, $341MM extension a few years ago. That deal pays Lindor $32MM annually through the 2031 season, so it’s good for the Mets that his current slump isn’t totally unprecedented.
Mariners, Luke Barker Agree To Minor League Deal
The Mariners agreed to a minor league contract with right-handed reliever Luke Barker, Jon Morosi of MLB.com reports. The Gaeta Sports client will head to Triple-A Tacoma.
Barker, 32, made three appearances for the Brewers in 2022 — his lone MLB experience to date. The right-hander was undrafted out of Division-II Chico State University in California back in 2015 but parlayed a dominant showing in the independent Frontier League into a minor league look with the Brewers organization. He spent the next six seasons in the Brewers system, working toward that ’22 debut.
While Barker was tagged for five runs in four innings during his MLB cup of coffee, his minor league track record is outstanding. In 261 2/3 minor league innings, the righty carries a 2.38 ERA, 27.6% strikeout rate and 6.4% walk rate. That includes three seasons of Triple-A work — a total of 116 1/3 frames with a 2.32 earned run average, an even better 30.4% strikeout rate and a 6% walk rate. Barker doesn’t throw hard, averaging just 91 mph on his heater during his brief MLB look, but he’s routinely posted swinging-strike rates north of 14% in the upper minors.
Barker didn’t pitch in 2023. He spent the season rehabbing from Tommy John surgery after suffering a UCL tear late in the 2022 campaign. He’ll now join just the second organization of his career.
The Mariners aren’t short on talented relievers, though two of their best are currently on the 15-day injured list: righties Matt Brash and Gregory Santos. Brash was slowed by a bout of elbow inflammation during spring training, while Santos suffered a lat strain late in camp. Neither has pitched in the big leagues or on a minor league rehab assignment so far this season. Barker will give the M’s some more depth in the upper minors. Seattle has a recent track record of striking gold on unheralded bullpen acquisitions — Paul Sewald, Drew Steckenrider, Justin Topa, Gabe Speier, Tayler Saucedo among them — and Barker will hope to add his name to the list.
Astros Outright Cooper Hummel
Catcher/outfielder Cooper Hummel, whom the Astros designated for assignment last week, went unclaimed on outright waivers and has been assigned to Triple-A Sugar Land, per the team’s transaction log at MLB.com. He hasn’t been outrighted before and doesn’t have three years of MLB service, so Hummel can’t reject the assignment. He’ll remain in the organization as a depth piece.
Hummel is no stranger to the DFA circuit, having bounced from the Mariners, to the Mets, to the Giants, to the Astros just from the end of the 2023 season until now. The 29-year-old has just 227 big league plate appearances under his belt, most of which came with the 2022 Diamondbacks. He’s a .166/.264/.286 hitter between the D-backs and the Mariners (10 games in 2023). Those numbers aren’t much to look at, but Hummel hit .262/.409/.435 in Triple-A last season and walked at a mammoth 18% rate along the way. He’s a .287/.419/.488 hitter in 992 overall plate appearances in Triple-A.
Given that standout production in the upper minors and his unusual blend of defensive versatility, Hummel makes a nice depth option for the Astros to be able to stash in Triple-A. He’s logged more than 1800 innings in left field, 1054 frames behind the plate, 508 innings at first base and another 296 innings in right field. He also still has a minor league option remaining, so if he plays his way back onto the 40-man roster, he doesn’t necessarily need to be exposed to waivers a second time if Houston wants to send him down.
Submit Your Questions For This Week’s MLB Trade Rumors Podcast!
On the MLB Trade Rumors podcast, we’ll frequently answer questions from our readers and listeners. With the next episode set for Wednesday, we’re looking for MLBTR’s audience to submit their questions and we’ll pick a few to answer.
MLBTR will be publishing the first edition of our Free Agent Power Rankings for the 2024-25 offseason this week. If you have a question about that or the ongoing 2024 season or anything else related to baseball, we’d love to hear from you! You can send your questions to mlbtrpod@gmail.com.
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In the meantime, don’t forget to subscribe to the podcast on Spotify and Apple Podcasts.
Marlins To Place Jake Burger On Injured List, Activate Edward Cabrera
The Marlins are placing third baseman Jake Burger on the 10-day injured list due to a left oblique injury, tweets Christina De Nicola of MLB.com. She adds that Burger likened the discomfort he experienced to a 2023 oblique injury where he only missed the 10-day minimum. The team hasn’t provided a timetable for his return just yet. The Fish will recall utilityman Otto Lopez, whom they claimed off waivers from the Giants earlier this season, to take Burger’s spot on the roster.
Burger, 28, is tied for the Marlins’ team lead with three homers and is currently pacing the club with 15 runs knocked in. His overall .228/.281/.421 batting line is still well shy of league-average production (86 wRC+), but he’s been one of the better hitters in a dismal Marlins lineup — particularly with runners on base. Even a short-term absence figures to be a notable hit to a Marlins lineup that has mustered a collective .209/.273/.316 slash to begin the season.
The injury to Burger is exacerbated by the fact that utilityman Vidal Brujan is also banged up at the moment. Jordan McPherson of the Miami Herald tweets that Brujan is dealing with a right knee injury and is currently considered day-to-day. The Marlins are still in the process of evaluating that injury, and it’s possible he’ll wind up missing some time as well.
As such, the Marlins’ top options at third base right now are Emmanuel Rivera — acquired from the D-backs for cash following his DFA earlier this month — and Lopez. Rivera hit .261/.314/.358 in 283 plate appearances with Arizona last season but is out to a 3-for-17 start (all singles) in his time with the Marlins. Lopez is hitting .485/.528/.788 in a tiny sample of 36 Triple-A plate appearances this season and carries a career .288/.354/.401 slash in parts of four Triple-A campaigns overall. He’s spent far more time at both middle infield slots than at the hot corner, but he does have 205 career innings at third base.
It’s not all bad news for the Marlins. They’re expected to reinstate right-hander Edward Cabrera from the injured list to make his season debut tonight, reports Kevin Barral of Fish On First. De Nicola tweets that left-hander A.J. Puk had been slated to take the ball, but he’ll be pushed back a couple days due to an illness that’s been making the rounds in the Miami clubhouse and is currently impacting him. The Marlins will need to make a second roster move to open space for Cabrera’s return.
Cabrera, 26, has spent the first two-plus weeks of the season on the injured list due to a shoulder impingement. However, he’s made three Triple-A rehab starts now, allowing just one run in 12 2/3 innings. He walked seven batters over seven innings in his first two appearances, showing a bit of rust, but Cabrera punched out nine batters and walked just one over 5 2/3 frames in his most recent outing — yielding only an unearned run along the way. He’s pitched 171 1/3 innings over the past two seasons for the Marlins, working to a 3.73 ERA with a strong 26.6% strikeout rate but a dismal 13.7% walk rate that’s in need of further refinement.
Cubs Sign Julio Teheran To Minor League Deal
April 15: It’s a minor league deal for Teheran, tweets ESPN’s Jesse Rogers.
April 14: The Cubs have signed right-hander Julio Teheran, according to Jon Heyman of the New York Post (Twitter link). After the Mets designated Teheran for assignment earlier on Tuesday, he opted for free agency after clearing waivers, and has now quickly landed with a new team to complete a whirlwind week.
Teheran’s time in New York lasted all of one start, as he allowed four runs over 2 2/3 innings in an 8-7 win over the Braves on April 8. Since the Mets signed Teheran to a Major League (albeit non-guaranteed) contract, one imagines that the team would’ve given him a longer look if he had pitched well, but the Mets chose to move one once roster technicalities allowed them to recall Jose Butto.
Since the Cubs are also trying to deal with some injuries within the rotation, Teheran looks like he’ll again be in line to cover a few starts until the team gets healthier. Jameson Taillon might be close to returning from the 15-day injured list but Justin Steele will still be out until sometime in May, leaving the Cubs with a current rotation mix of Kyle Hendricks, Shota Imanaga, Jordan Wicks, Javier Assad, and Ben Brown. There isn’t much MLB experience within that group apart from Hendricks, so between Taillon’s return and Teheran’s signing, Brown seems like the odd man out, and the Cubs can then decide on whether Wicks or Assad will remain as the fifth starter. It is also possible that Teheran could pitch as a depth option at Triple-A, if Chicago wants a longer look at any of their younger arms.
Teheran pitched for Milwaukee last season, meaning Cubs manager and ex-Brewers skipper Craig Counsell is very familiar with the veteran righty. Teheran’s 71 2/3 innings with the Brew Crew represented his highest Major League workload since the 2019 season, and he delivered a respectable 4.40 ERA while starting 11 of his 14 games for Milwaukee. A two-time All-Star during his heyday with the Braves, Teheran moved from front-of-the-rotation arm to durable mid-rotation starter to journeyman, as the Cubs are now his seventh different organization since the start of the 2020 campaign.
The Opener: Lorenzen, MLB Debuts, Busch
Happy Jackie Robinson Day to baseball fans everywhere! With 10% of the MLB regular season already in the books, here are three things we’ll be keeping an eye on around the baseball world throughout the day today:
1. Lorenzen to make season debut:
Right-hander Michael Lorenzen signed a one-year deal with the Rangers last month and has spent the season to this point building up in the minor leagues. Recent reporting has indicated that will end today, however, as Lorenzen is expected to be called up to start tonight’s series opener in Detroit, which is slated to begin at 6:40pm local time, opposite Tigers righty Reese Olson. On top of being Lorenzen’s first start in a Rangers uniform, today will mark the right-hander’s first time returning to Detroit since he was shipped to the Phillies ahead of last summer’s trade deadline. Lorenzen found a great deal of success during his brief time with the Tigers, pitching to a 3.58 ERA and 3.86 FIP in 105 2/3 innings of work prior to the trade.
2. Mariners, Nationals to promote youngsters ahead of debuts:
In addition to Lorenzen’s debut in Texas, today is also expected to mark the major league debuts of youngsters in both Seattle and the nation’s capital. Nationals lefty Mitchell Parker and Mariners outfielder Jonatan Clase will be promoted to the majors for the first time today. No corresponding 40-man moves will be necessary for either player; the Nationals added Parker to the 40-man roster back in November ahead of the Rule 5 Draft, while the Mariners did the same with Clase the year prior.
Parker, 24, is slated to take the ball opposite right-hander Tyler Glasnow and the Dodgers in L.A. at 7:10pm local time this evening. The Nationals’ fifth-round pick in 2020, Parker pitched to a 4.20 ERA in 25 appearances at the Double-A level last year. Clase, meanwhile, made his pro debut with the Mariners at 17 years old back in 2019 and has gotten off to a hot start at the Triple-A level this season, slashing .311/.396/.622 in his first 53 trips to the plate at the level. Should he make his debut this evening he’ll be facing off against the Reds in Seattle, where right-handers Frankie Montas and George Kirby are set to face off at 6:42pm local time.
3. Busch nearing franchise record with Cubs:
Rookie first baseman Michael Busch has been on a heater to open the 2024 campaign. The 26-year-old has slashed an incredible .327/.393/.694 in his first 56 plate appearances with the Cubs, who acquired him from the Dodgers alongside right-hander Yency Almonte this winter in exchange for prospects Jackson Ferris and Zyhir Hope. Yesterday’s game against the Mariners saw Busch go 2-for-4 with a home run off of right-hander Luis Castillo.
That performance was made more notable by the fact that it was the fourth consecutive game in which Busch homered. That puts the rookie just one long ball shy of matching the club’s franchise record for consecutive games with at least one home run, a record that MLB.com’s Jordan Bastian relays is jointly held by Busch’s teammate Christopher Morel as well as franchise legends Sammy Sosa, Ryne Sandberg, and Hack Wilson. Busch will attempt to match that quartet in tonight’s game against the Diamondbacks, where the Cubs will take on right-hander Merrill Kelly in Phoenix at 6:40pm local time.

