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Pirates Activate Spencer Horwitz

By Steve Adams | May 17, 2025 at 3:32pm CDT

May 17: Horwitz is being activated for today’s game, as manager Don Kelly told reporters (including Colin Beazley of the Pittsburgh Post-Gazette) this afternoon. First baseman and outfielder Matt Gorski is being optioned to the minor leagues in a corresponding move.

May 16, 11:46am: Horwitz won’t be active for tonight’s game but will be reinstated later during this weekend series, Hiles further reports.

May 16, 11:09am: First baseman Spencer Horwitz will join the Pirates in Philadelphia and be active for this weekend’s series against the Phillies, reports Noah Hiles of the Pittsburgh Post-Gazette. It’ll be the Pirates debut for Horwitz, whom Pittsburgh acquired in the offseason.

Horwitz, 27, came to the Bucs in what was effectively a three-team trade. The Blue Jays traded Horwitz and outfield prospect Nick Mitchell to the Guardians in exchange for infielder Andres Gimenez and reliever Nick Sandlin. Just a couple hours later, the Guardians sent Horwitz to the Pirates in exchange for righty Luis Ortiz and pitching prospects Josh Hartle and Michael Kennedy.

In Horwitz, the Pirates hope to be acquiring a controllable first baseman who could provide a boost to their lineup. He may prove to be that, but his first crack at doing so was delayed by February wrist surgery that has prevented him from taking the field thus far.

Horwitz has played in parts of two major league seasons with Toronto and hit well the entire time he’s been in the majors. In 425 plate appearances, he’s a .264/.355/.428 batter. He’s shown a similar OBP-over-power approach in the upper minors, slashing .316/.429/.471 in 978 plate appearances with the Jays’ Triple-A affiliate in Buffalo. Horwitz was largely blocked from playing time at first base in Toronto thanks to the presence of Vladimir Guerrero Jr., so the Jays tried him briefly at second base and in left field.

No such shuffling will be necessary in Pittsburgh, where Pirates first basemen have combined to post an anemic .192/.259/.340 slash so far in 2025 (64 wRC+). That production — or lack thereof — comes via the quartet of Enmanuel Valdez, Matt Gorski, Endy Rodriguez and Jared Triolo. Horwitz should have a clear runway to take the everyday first base job in Pittsburgh. If he’s able to do so, the Pirates can control him for five additional seasons beyond the current year. He’d be arbitration-eligible as a Super Two player in the 2027-28 offseason.

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Pittsburgh Pirates Transactions Matt Gorski Spencer Horwitz

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White Sox Outright Jacob Amaya

By Steve Adams | May 17, 2025 at 2:57pm CDT

TODAY: Amaya has cleared waivers and been outrighted to Triple-A, according to Sox Machine’s James Fegan.

MAY 16: The White Sox announced Friday morning that infielder Jacob Amaya has been designated for assignment. He’ll be the corresponding roster move for Chicago’s previously reported acquisition of reliever Miguel Castro. The Sox also added infielder Vinny Capra, whom they claimed off waivers from the Brewers, to their active roster. Left-hander Jared Shuster was optioned to Triple-A to clear a second roster spot.

Amaya, 26, originally came to the White Sox via waivers last August. He was briefly jettisoned from the 40-man roster in January and claimed by the Orioles. The South Siders claimed Amaya back from Baltimore two weeks later when the O’s tried to pass him through waivers themselves.

Amaya is regarded as a gifted defender but offers little with the bat. He’s appeared in 56 games with the ChiSox and totaled 139 plate appearances but has just a .140/.174/.155 batting line to show for it — including a .097/.119/.113 slash in 68 plate appearances this season. Though he’s yet to provide any offense in the big leagues, Amaya has a more palatable (albeit still below average) .246/.342/.380 batting line in 1219 plate appearances at the Triple-A level.

Because Amaya is out of minor league options, the Sox couldn’t simply send him directly to Triple-A Charlotte. He’d first need to pass through outright waivers for the Sox to be able to assign him to a minor league affiliate. Major League Baseball’s DFA window lasts a week, and the Sox are free to explore trade possibilities or place Amaya during that time. Waivers are a 48-hour process, however, so if they find a trade partner it’d need to happen within the next five days. Given Amaya’s struggles this year, waivers seem likelier, but a team with a short-term need at shortstop could show some interest.

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Chicago White Sox Transactions Jacob Amaya

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Guardians Activate Slade Cecconi

By Anthony Franco | May 17, 2025 at 2:28pm CDT

TODAY: The Guardians have officially announced Cecconi’s activation. Right-hander Zak Kent was optioned to Columbus in the corresponding move.

MAY 16: The Guardians will activate Slade Cecconi from the 15-day injured list to start tomorrow against Cincinnati, relays Tim Stebbins of MLB.com. It will be the right-hander’s team debut. He was acquired from the Diamondbacks in the offseason Josh Naylor trade.

Cecconi, 25, probably would have opened the season in Stephen Vogt’s rotation had he been healthy. He strained his left oblique during Spring Training. He has made a trio of rehab starts with Triple-A Columbus over the past couple weeks. Cecconi has allowed seven runs over 13 innings. He got through 5 2/3 frames and tallied 68 pitches over the weekend.

A Miami product, Cecconi was a supplemental first-round pick in 2020. His prospect stock has dimmed since then, though the Guardians still liked him enough to send their longtime first baseman to Arizona. Cecconi tossed 104 innings for the Snakes between 2023-24, allowing just over six earned runs per nine. His 18.7% strikeout rate is below-average, but he has shown excellent control. He owns a 4.73 ERA over parts of five minor league seasons.

Cleveland lost Ben Lively to the injured list with a flexor strain earlier this week. Cecconi will slot behind Tanner Bibee, Gavin Williams, Luis Ortiz and Logan Allen to round out the rotation for the time being.

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Cleveland Guardians Transactions Slade Cecconi Zak Kent

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Royals Place Cole Ragans, Seth Lugo On 15-Day Injured List

By Mark Polishuk | May 17, 2025 at 1:18pm CDT

The Royals announced that two of their top starters are heading to the 15-day injured list.  Cole Ragans has been sidelined due to a left groin strain, while Seth Lugo (whose placement is retroactive to May 14) is dealing with a sprained middle finger on his throwing hand.  Left-hander Noah Cameron was called up from Triple-A and will start today’s game against the Cardinals, and fellow southpaw Evan Sisk has also been called up in a corresponding move.

Neither IL placement comes as a big surprise, as it was already known that Cameron would be making a spot start in what was initially Lugo’s regular turn in the rotation today.  Lugo’s finger issue was initially described as inflammation, and it arose in his last outing on May 11.  The official diagnosis of a sprain indicates that a scan revealed something beyond just soreness, so while the original plan was just for Lugo to miss one start, the veteran right-hander will now get at least 15 days of rest and recuperation.

Ragans had one of his own starts skipped a few weeks ago due to a groin strain, and he left during the sixth inning of yesterday’s game with St. Louis due to a similar groin issue.  Ragans will now also head to the IL in order to hopefully put this injury behind him, and the nagging groin problem could explain why Ragans has a 7.20 ERA (eight earned runs over 10 innings) in his last two starts.

It has been an unusual season for Ragans, who is pitching much better than his 4.53 ERA would indicate.  An inflated .376 BABIP is the biggest culprit behind Ragans’ lack of bottom-line success, as his 37.7% strikeout rate is among the game’s best, and his 6.8% walk rate is also solidly above the league average.  With a 2.28 SIERA and a .249 xwOBA, the advanced metrics indicate that Ragans is actually pitching better than he did in 2024, when he finished fourth in AL Cy Young Award voting.

Lugo was the runner-up in last year’s AL Cy voting, after posting a 3.00 ERA over 206 2/3 innings with Kansas City.  In something of the reverse of Ragans, Lugo has been outperforming his secondary numbers in both 2024-25, and he has a cumulative 3.01 ERA over the two seasons but a more modest 4.00 SIERA.  Lugo’s lack of strikeouts and his tendency to allow hard contact may not impress the Statcast crew, but his strong control and elite curveball spin rate has allowed him to achieve quite a bit of success over his two seasons with the Royals.

Cameron made his MLB debut earlier this season and was brilliant in his lone start, tossing 6 1/3 shutout innings of one-hit ball against the Rays on April 30.  He’ll get another chance to display his stuff both today and likely throughout at least the end of May, as Cameron is the logical choice to fill one of the two spots that have suddenly opened up in the K.C. rotation.

There aren’t many teams that could easily handle losing two starters at the same time, and the Royals’ depth has been further thinned since Alec Marsh and Kyle Wright are also both still on the IL.  Rich Hill was signed to a minors deal earlier this week, but Hill is only just starting to properly ramp up and won’t be game-ready for a while.  At the Triple-A level, prospect Luinder Avila could be called up for his own MLB debut, or Thomas Hatch could be called if the Royals opened up a spot on the 40-man roster.

Kansas City’s rotation has been one of the best in baseball this year, between the contributions of Ragans, Lugo, Michael Wacha, Michael Lorenzen, and Kris Bubic.  This excellent pitching staff has helped the Royals keep pace in the crowded AL Central despite some very inconsistent hitting, so K.C. will now need both better offense and some reinforcements from beyond the starting five to keep from slipping back in the playoff race.

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Kansas City Royals Transactions Cole Ragans Evan Sisk Noah Cameron Seth Lugo

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Orioles Fire Manager Brandon Hyde

By Mark Polishuk | May 17, 2025 at 11:27am CDT

The Orioles announced that manager Brandon Hyde has been fired.  Third base coach Tony Mansolino will become the interim manager, while the coaching staff was further shaken up since Major League field coordinator and catching instructor Tim Cossins was also let go.

“Brandon Hyde is someone I have come to know and deeply admire, not only for his extensive knowledge of baseball, but also for his exceptional leadership as a manager,” Orioles owner David Rubenstein said in the club’s official media statement.  “I am sincerely grateful for his significant accomplishments over the past six years, which have greatly benefited both the Orioles and the city of Baltimore.  However, as is sometimes the case in baseball, change becomes necessary, and we believe this is one of those moments. The Orioles organization is truly appreciative of everything Brandon has contributed during his tenure, and we wish him nothing but success in whatever path he chooses next in the world of baseball.  Brandon is a man of great character, and we thank him for his dedication and wish him all the best in his future endeavors.”

Today’s news would’ve seemed hard to fathom two months ago, when the O’s entered the 2025 season again looking like a strong contender to reach the playoffs for the third year in a row.  Unfortunately, Baltimore has been perhaps the biggest disappointment in baseball this year, as the team stumbled out of the blocks to a 15-28 record.  Of the four teams with 15 or fewer victories this season, three have already changed managers within the last two weeks, as Hyde’s dismissal comes on the heels of the Pirates firing Derek Shelton and the Rockies firing Bud Black.

Orioles GM Mike Elias acknowledged his own role in the team’s struggles, noting in the press release that “as the head of baseball operations, the poor start to our season is ultimately my responsibility.  Part of that responsibility is pursuing difficult changes in order to set a different course for the future.  I want to thank Brandon for his hard work, dedication, and passion all these years, and for returning the team to the playoffs and winning an AL East Championship.  His many positive contributions to this organization and to Baltimore will remain, and we wish he and his family the best.”

Hyde was initially hired as the Orioles’ skipper during the 2018-19 offseason, soon after Mike Elias was hired as the club’s new general manager.  The duo became the faces of the multi-year rebuild project that took the O’s through three dismal losing seasons in 2019-21 before Baltimore made a somewhat surprisingly early return to competitive baseball by posting an 83-79 record in 2022.  That winning season was the harbinger for the Orioles’ AL East title and a 101-win campaign in 2023, as Hyde captured AL Manager of the Year honors.  That huge season was followed up with 91 wins and a wild card berth in 2024.

Neither of those trips to the postseason, however, resulted in even a single victory, let alone a series win.  Even before the O’s were swept away by the Royals in the 2024 Wild Card Series, some cracks were showing in Baltimore’s foundation — the club had only a 33-33 record after the All-Star break, as compared to a 58-38 record in the first half.  Still, with so much position player talent in place as the Orioles’ core, the expectation going into the offseason was that Rubenstein (in his first offseason as the club’s owner) would be open to boosting payroll in order to augment the pitching help that the O’s needed as the final pieces of the puzzle.

Instead, the Orioles spent more modestly, and their main pitching additions were one-year investments in Tomoyuki Sugano (who was coming to MLB for the first time after a long career in Japan) and longtime veteran Charlie Morton.  While Sugano has performed well, Morton’s disastrous performance cost him his rotation job, adding to a litany of struggles within Baltimore’s rotation.  Injuries and under-performance have left the Orioles with a pitching staff that ranks at or near the bottom of the league in most major statistical categories, both in the rotation and in the bullpen.

More troubling results have some on the offensive side, as much about every member of the lineup has taken a step backwards from their 2024 numbers.  Losing Jordan Westburg and Colton Cowser to injury hasn’t helped, and Gunnar Henderson also spent time on the IL at the start of the year.  But, health woes don’t explain why Adley Rutschman’s production has fallen off a cliff since the middle of 2024, or why Ryan Mountcastle or offseason addition Tyler O’Neill have also posted subpar numbers.

How much of this is directly Hyde’s fault is an open question, of course, as obviously Hyde wasn’t the one who added or didn’t add necessary pieces to the roster.  It is also fair to assume that decisions over playing time (i.e. how much or how often the young budding stars were incorporated into the lineup) were made by both Hyde and the front office, rather than just the skipper himself.

Still, several changes were made to Baltimore’s coaching staff after last season, indicating that upper management felt some alterations were necessary, even if Hyde’s job was seemingly safe.  And, given both the high expectations and the depths of the Orioles’ brutal start, Rubenstein, Elias and company may have felt that a managerial change needed to be made sooner rather than later, in order to see what the O’s might be able to salvage from the season.

The situation puts some extra pressure on Mansolino as the 42-year-old takes on his first assignment as a manager at the Major League level.  Mansolino has several years of managerial experience at multiple levels of Cleveland’s farm system, which led to a temporary job as the big league third base coach in 2020, as the club’s staff was shuffled around due to manager Terry Francona’s medical leave.  The 2020 campaign proved to be Mansolino’s last in Cleveland, as he was hired by the Orioles to become the team’s new third base coach.

If Mansolino can get the O’s turned around, he’ll have a great case for himself as the team’s next full-time manager heading into 2026.  Perhaps moreso than the questions surrounding the managerial situation is what today’s news means for Elias, who could potentially be on the hot seat himself in the wake of what now may be a sudden end to the Orioles’ competitive window.  In some ways, firing the architect of what is still a strong core of talent on paper would be even more surprising than firing Hyde, though it is worth noting that Elias wasn’t hired by Rubenstein himself.

Hyde completes his tenure with a 421-492 record over parts of seven seasons.  He’ll leave Baltimore along with Cossins, who USA Today’s Bob Nightengale described as a close friend of the ex-skipper.  Cossins has been a member of the Orioles staff for the entirety of Hyde’s tenure, and the two also worked together in the Cubs organization before joining the Orioles in the 2018-19 offseason.

Photo courtesy of Mitch Stringer/Imagn Images

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Baltimore Orioles Newsstand Transactions Brandon Hyde Tony Mansolino

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Nationals Release Andrew Knizner

By Mark Polishuk | May 17, 2025 at 11:18am CDT

The Nationals are set to release catcher Andrew Knizner, the Washington Post’s Andrew Golden reports.  The transaction comes in advance of an opt-out date in Knizner’s minor league contract this weekend, and the Nats have chosen to move on from the 30-year-old backstop rather than overwrite his opt-out by adding him to the big league roster.

It’s hard to say that Knizner could’ve gone any more to merit a call-up, as he is hitting .382/.516/.500 over 91 plate appearances with Triple-A Rochester.  This eye-popping slash line is obviously a huge improvement over Knizner’s much more modest career numbers in the minors, as well as his .210/.279/.317 slash line over 887 career PA in the majors with the Cardinals and Rangers from 2019-24.  As one might expect, Knizner’s unexpected surge at the plate is aided by some good fortune, namely a .431 BABIP.

The secondary metrics were likely the reason Washington didn’t feel compelled to give Knizner a look on the active roster, even though backup catcher Riley Adams is hitting only .167/.167/.400 in 30 PA.  Starter Keibert Ruiz is obviously not going anywhere, but even Ruiz’s production (.279/.329/.361 in 158 PA) hasn’t been inspiring, as Ruiz has only a 96 wRC+.

Adams is out of minor league options, so the Nationals would have to designate Adams for assignment and expose him to waivers in order to try and get him back to Triple-A.  Despite Adams’ lack of contributions on offense or defense, the Nats seem comfortable with their catching situation, thus making Knizner the odd man out.  Given how catching depth is always at a premium, Knizner will surely land another contract in short order, and might even have a shot at a guaranteed MLB deal.

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Transactions Washington Nationals Andrew Knizner

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White Sox Place Tyler Gilbert On 15-Day Injured List

By Mark Polishuk | May 17, 2025 at 9:39am CDT

The White Sox announced that left-hander Tyler Gilbert has been placed on the 15-day injured list due to a sprained left MCL.  Southpaw Jared Shuster has been called back up to Chicago’s 26-man roster in the corresponding move, just a day after Shuster was optioned to Triple-A as part of another collection of roster moves.

This is the second time this season that a left knee issue has sidelined Gilbert, as he began the year with a 15-day stint on the IL due to bursitis.  The MCL sprain arose yesterday, as the lefty made it two batters into a relief appearance against the Cubs before he had to be removed from the game.  The length of Gilbert’s recovery timeline will depend on the severity of the sprain, and more details on that front should arise when manager Will Venable meets with the Chicago media today.

Acquired in a January trade with the Phillies, Gilbert has a 4.85 ERA over 13 innings and appearances for the White Sox this season.  (Three of those appearances were “starts” as an opener, and the other 10 came out of the bullpen.)  Five of Gilbert’s seven earned runs came over back-to-back rough outings against the A’s and Red Sox on April 16 and 18, as he has otherwise been pretty solid, allowing just two ER over his other 10 2/3 frames of work.

Gilbert has a strong 30.8% strikeout rate but control has been a problem, as the left-hander has a 13.5% walk rate.  While acknowledging the small sample size, both statistics are far different from Gilbert’s career norms, as he had a 16.5% strikeout rate and 7.3% walk rate over his 100 career MLB innings heading into 2025.  Of course, a good chunk of that prior experience came as a starting pitcher, and Gilbert has increasingly transitioned into being a full-time reliever over the last two seasons.

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Chicago White Sox Transactions Jared Shuster Tyler Gilbert

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Twins Place Carlos Correa On Concussion IL

By Darragh McDonald | May 16, 2025 at 6:00pm CDT

The Twins have placed shortstop Carlos Correa on the seven-day concussion injured list. He and outfielder Byron Buxton collided while attempting to make a catch yesterday and both players entered concussion protocol. Per Bobby Nightengale of the Star Tribune, Buxton is still in the protocol and there won’t be an update before tonight’s game starts. Infielder/outfielder Ryan Fitzgerald has been selected to take Correa’s place on the roster. To open a 40-man spot, right-hander Michael Tonkin has been transferred to the 60-day injured list. Dan Hayes of The Athletic was among those to relay the moves.

In yesterday’s game, Cedric Mullins lofted a pop-up to shallow center field, as seen in this video from MLB.com. Correa drifted out to get it while Buxton charged in. Buxton tried to call off Correa at the last second but Correa wasn’t able to get out of the way. The two collided with both appearing to take a knock on the head. Both were removed from the game and placed in concussion protocol.

It’s unclear how long Correa is expected to be out but his health obviously take priority in a situation like this. The Twins have Brooks Lee at shortstop tonight and he could see regular time there for now. Willi Castro is also an option but he’s in left field tonight, helping to cover on the grass while Buxton and Harrison Bader are both banged up.

Though it’s not under the most pleasant of circumstances, Fitzgerald gets to the majors for the first time, just ahead of his 31st birthday. He has been grinding in the minors for a while, making his professional debut back in 2018.

He’s never really been on the prospect radar but is having a great season. He has taken 148 Triple-A appearances so far this year, drawing a walk in 12.8% of those while only striking out 19.6% of the time. He has four home runs and a .328/.426/.528 line, which translates to a 154 wRC+.

What also probably appeals to this Twins is his defensively versatility. In his minor league career, he has played every position outside of the battery. In addition to Correa and Buxton, the Twins are also working around minor injuries to Bader and Ty France, though the latter is in the lineup tonight. Whatever happens, Fitzgerald should be able to help them out.

As for Tonkin, this doesn’t change much about his status. He has been on the 15-day injured list since the start of the season due to a rotator cuff strain and his 60-day count can be backdated to that initial placement. That means he can technically be reinstated as soon as late May. He started a rehab assignment in the middle of April but that was recently shut down, per Hayes. As of that May 11th update, Tonkin had just experienced a setback due to tendinitis in his right bicep and was set to receive an anti-inflammatory injection.

Photo courtesy of Mitch Stringer, Imagn Images

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Minnesota Twins Transactions Byron Buxton Carlos Correa Michael Tonkin Ryan Fitzgerald

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Diamondbacks Place Eduardo Rodríguez On IL With Shoulder Inflammation

By Darragh McDonald | May 16, 2025 at 5:30pm CDT

The Diamondbacks announced today that left-hander Eduardo Rodríguez has been placed on the 15-day injured list, retroactive to May 15th, with left shoulder inflammation. Lefty Joe Mantiply has also been optioned to Triple-A Reno. To take those two spots, the club has recalled right-hander Scott McGough and selected the contract of righty Christian Montes De Oca. The 40-man roster had two vacancies due to Garrett Hampson and José Castillo being designated for assignment earlier this week. Per John Gambadoro of Arizona Sports 98.7 FM Phoenix, righty Ryne Nelson will take E-Rod’s rotation spot, taking the ball on Tuesday.

There haven’t been a lot of publicly reported details about Rodríguez or his injury, but it’s possible he was feeling it last time out. He started on Wednesday against the Giants but wasn’t very effective. He allowed four earned runs in four innings and was pulled after throwing just 76 pitches. The velocity on most of his offerings was down about one mile per hour relative to his previous start. Perhaps the club will provide more information but it seems the lefty will need to miss at least a couple of starts.

That will give Nelson a chance to retake a rotation spot, at least for now. He logged 150 2/3 innings for the Snakes last year, mostly as a starter. He had a 4.24 earned run average, 20% strikeout rate and 5.4% walk rate.

Despite those strong numbers, he got pushed down the depth chart when the Snakes signed Corbin Burnes in the offseason. Burnes joined a rotation group next to Zac Gallen, Merrill Kelly, Brandon Pfaadt, Jordan Montgomery and Rodríguez. Montgomery required Tommy John surgery in March, but Nelson was still unable to get a rotation job.

He opened the year in a long relief role and has thrown 26 1/3 innings with a 5.13 ERA, but better peripherals. He has struck out 25% of batters faced while giving out walks at an 8.9% clip. A low 62.5% strand rate is not doing him favors, perhaps why his FIP is 3.71 and his SIERA at 3.45.

Kelly, Gallen and Montgomery are all free agents at the end of this year, while Burnes has an opt-out after 2026. Nelson is under club control through 2028 and could perhaps earn a long-term rotation spot with some strong results this year. Though if Rodríguez returns in relatively short order, it’s possible Nelson finds himself back in the bullpen again.

Montes De Oca, 25, gets the call to the big leagues for the first time. An international amateur signing out of the Dominican Republic, he has 181 1/3 minor league innings under his belt to this point in his career. In that time, he has a 4.17 ERA, 25.2% strikeout rate and 8.2% walk rate. He’s out to a good start this year, despite pitching in the hitter-friendly Pacific Coast League. In 19 Triple-A innings, he has a 2.37 ERA, 23.3% strikeout rate, 5.5% walk rate and 57.7% ground ball rate.

Photo courtesy of D. Ross Cameron, Imagn Images

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Arizona Diamondbacks Transactions Christian Montes De Oca Eduardo Rodriguez Joe Mantiply Ryne Nelson Scott McGough

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Athletics Option Osvaldo Bido, Designate Jason Alexander For Assignment

By Anthony Franco | May 16, 2025 at 5:28pm CDT

The A’s made a few moves on the pitching staff before tonight’s series opener in San Francisco. They selected relievers Anthony Maldonado and Matt Krook into the big league bullpen. They’ll take the roster spots of righties Osvaldo Bido and Jason Alexander. Bido was optioned to Triple-A Las Vegas, while Alexander was designated for assignment. They only needed to open one 40-man roster spot, as they still had a vacancy after returning Rule 5 pick Noah Murdock to Kansas City last week.

The pitching staff took a beating yesterday. The Dodgers put up 19 runs. Bido and Alexander took most of the damage. Bido started the game but was unable to escape the second inning, allowing six runs. Alexander was the first man out of the bullpen. He had an even tougher time, allowing nine runs on seven hits (including a trio of homers) and four walks across 2 1/3 frames. Mitch Spence took the next three innings before backup catcher Jhonny Pereda got a mop-up frame.

Bido has operated as Mark Kotsay’s fifth starter all season. He’d pitched well in a swing role last year, turning in a 3.41 ERA through 63 1/3 innings. This year has been a struggle. Bido has allowed 5.82 earned runs per nine over 43 1/3 frames. His strikeout rate has plummeted from a solid 24.3% mark to this year’s 14.6% clip. He has surrendered 10 home runs, more than two per nine innings. Bido has yet to complete six innings and has allowed four or more runs in all but one of his last five starts.

That kind of production clearly isn’t cutting it. The A’s don’t have an off day until Memorial Day. They’ll need to find another starter to operate behind Luis Severino, Jeffrey Springs, Gunnar Hoglund and JP Sears. That might be J.T. Ginn, who has been out for three weeks with elbow inflammation. He tossed 64 pitches in a rehab start in Las Vegas on Wednesday and might make his next start in the big leagues.

Alexander loses his 40-man roster spot entirely. The A’s had signed him to an offseason minor league deal and selected his contract two weeks into the season. He has given up 13 runs (12 earned) in six innings over four MLB appearances. Alexander has been far better over five Triple-A starts: a 1.27 ERA with a 23.6% strikeout rate and massive 63.6% grounder percentage across 21 1/3 frames.

Maldonado and Krook were offseason acquisitions who’ll be in line for their team debuts. The 27-year-old Maldonado debuted with 19 innings of 5.68 ERA ball for the Marlins last year. The A’s claimed the righty off waivers early in the offseason and ran him through waivers a few months later. He has been excellent for Las Vegas, reeling off 12 1/3 frames of one-run ball with 17 strikeouts. Maldonado leans most heavily on a mid-80s breaking ball and has a low-90s sinker.

Krook, 30, is a left-hander who has five career big league innings. He signed a minor league deal over the winter. Krook has allowed six runs (five earned) over 14 innings with the Aviators. He has racked up 21 strikeouts but has walked eight batters and hit another. He has gotten an impressive combination of whiffs and ground-balls throughout his minor league career, but that has been undercut by well below-average command.

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Oakland Athletics Transactions Anthony Maldonado Jason Alexander Matt Krook Osvaldo Bido

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