Rays Outright Jon Heasley
Right-hander Jon Heasley has cleared waivers and been outrighted to the Rays’ Triple-A affiliate. (Marc Topkin of the Tampa Bay Times reported the move shortly before the team’s official announcement.) Heasley isn’t able to decline the outright assignment, so he’ll return to Durham and await his next selection to the active roster.
The Rays signed Heasley to a minor league deal in April and then selected him to their 26-man roster just three days ago. Heasley pitched the final four innings of the Rays’ 11-2 loss to the Orioles on Wednesday, allowing five runs on eight hits, including a pair of home runs. Tampa Bay then designated Heasley for assignment yesterday, and the right-hander made a quick trip through waivers.
Though Wednesday’s outing was far from memorable, it did mark Heasley’s first MLB game in almost exactly two years. Ironically, Heasley’s last appearance was with the Orioles back on May 23, 2024, and that unsuccessful stint saw him post a 16.88 ERA across four games and 5 1/3 innings of work.
A 13th-round pick for Kansas City in the 2018 draft, most of Heasley’s pro career has been spent in the Royals organization, apart from the 2024 season in Baltimore and his current stint in Tampa. Heasley has exhibited good control but only intermittent strikeout ability even in the minors, and his career ERA now stands at 6.04 over 143 frames with the Rays, Orioles, and Royals. Big league batters have taken Heasley yard a stunning 31 times in that relatively brief 143-inning sample size.
Jarred Kelenic Elects Free Agency
TODAY: Kelenic cleared waivers and elected free agency rather than accept an outright assignment, according to Brooke Fletcher of the Chicago Sports Network.
MAY 25: The White Sox announced that outfielder Jarred Kelenic has been designated for assignment. That’s the corresponding move for them to select infielder/outfielder Rikuu Nishida, a move that was reported yesterday.
Kelenic, 26, signed a minor league deal with the Sox in the offseason. He began the season at Triple-A and put up some encouraging numbers. In 26 games, he slashed .202/.346/.464. That batting average is obviously not pleasant but was held back by an unfortunate .224 batting average on balls in play. The on-base percentage was buoyed by a huge 18.3% walk rate. His six home runs in 104 plate appearances boosted the slugging percentage. The batting line translated to a subpar 97 wRC+ but would have been above average with a bit more batted ball luck.
The White Sox decided to give him another shot in the big leagues, which didn’t work out. He got into 19 games and stepped to the plate 59 times. His 10.2% walk rate was strong but he also struck out at a huge 33.9% clip. Though his .344 BABIP was actually a help in this sample, he nonetheless put up a .226/.305/.321 line and 81 wRC+.
These are fairly small data sets but they do roughly mirror Kelenic’s larger career arc. A former sixth overall pick and top prospect, he has often put up huge numbers in the minors without finding success in the majors. Including this year’s stint with the Sox, he now has 1,547 big league plate appearances. He has been punched out in 30.7% of those and has a .211/.283/.374 line, which leads to an 84 wRC+. He has stolen some bases but hasn’t received strong grades for his glovework.
The overall performance has pushed him into fringe roster status. As mentioned, he had to settle for a minor league deal coming into this season. He has exhausted his option years, so the Sox had to bump him off the 40-man since they no longer want him on the active roster.
Kelenic is now in DFA limbo, which can last as long as a week. The waiver process takes 48 hours, so the Sox could take five days to explore trade interest. The most likely outcome is Kelenic ending up on waivers and clearing. He just cleared waivers in October of last year and he hasn’t done much to raise his stock since then. Players with a previous career outright or three years of service time have the right to reject outright assignments in favor of electing free agency. Kelenic qualifies on both counts and can head to the open market if he clears waivers in the next week.
Photo courtesy of Kamil Krzaczynski, Imagn Images
Blue Jays Designate Austin Voth, Select Hayden Juenger
The Blue Jays announced that right-hander Austin Voth has been designated for assignment. Right-hander Hayden Juenger‘s contract has been selected from Triple-A, as Juenger will take Voth’s place on both the 26-man and 40-man rosters.
Toronto has now DFA’ed Voth twice this season, and the first designation in early April saw Voth elect free agency rather than an accept outright assignment to Triple-A, though he soon re-signed with the Jays on a new minor league deal. In both cases, Voth was designated after eating some innings in a bullpen game — he allowed one run in 2 2/3 innings in a 3-0 loss to the White Sox on April 5, and was hit hard for five runs over 3 1/3 innings in yesterday’s 6-5 victory over the Orioles.
It seems quite possible history will repeat itself with Voth’s latest trip through the DFA process. Assuming he isn’t claimed off waivers, he might opt for free agency and then re-sign with Toronto again, or he might just streamline things by accepting an outright assignment. Given how the Blue Jays are still dealing with numerous injuries to their starting pitchers, Voth might soon be called upon again to cover some innings, so he might view the Jays as his best route to another big league appearance.
Juenger will provide the Jays bullpen with a fresh arm for today’s game in Baltimore, and the 25-year-old will be making his Major League debut whenever he appears in a game. A sixth-round pick out of Missouri State in the 2021 draft, Juenger isn’t listed as a top-30 prospect in Toronto’s farm system by either Baseball America or MLB Pipeline, but a strong performance at Triple-A Buffalo this season has punched his ticket to the Show.
Over 20 innings for Buffalo in 2026, Juenger has a 3.15 ERA, 26.1% strikeout rate, and 9.1% walk rate. Those numbers come despite a .386 BABIP, as Juenger’s FIP is an even more impressive 2.40. Juenger also hasn’t allowed a home run this year, which speaks to a bit of luck in the other direction though his grounder rate is a solid 44.6%. The Jays have spent the last few years using Juenger as a multi-inning reliever, so he’ll step into the bullpen to soak up as many innings as he can in his taste of the majors.
Mets Select Cionel Perez, Designate Anderson Severino
The Mets announced that they have selected the contract of left-hander Cionel Perez from Triple-A Syracuse. To create room on the 26-man and 40-man rosters, right-hander Tobias Myers was optioned to Triple-A and left-hander Anderson Severino was designated for assignment.
Perez signed a minor league deal with the Nationals last offseason and then made the Opening Day roster, thus guaranteeing a $1.9MM salary for the 2026 season. After struggling to a 6.19 ERA over 16 games and innings, Perez was outrighted off Washington’s 40-man roster at the start of May, and he rejected that outright assignment in favor of free agency. The Mets came calling with another minors contract just a couple of days later, and Perez will get another chance to get his 2026 season (and to some extent his career) back in the right direction.
A veteran of nine MLB seasons, Perez’s best work came with the Orioles from 2022-24, when he posted a 3.12 ERA and allowed only four homers over 164 2/3 innings out of the Baltimore pen. The grounder specialist’s ability to keep the ball in the park helped paper over some uninspiring strikeout and walk rates, but since Opening Day 2025, Perez has a 7.41 ERA over 37 2/3 big league innings, with 29 walks and only 30 strikeouts. While he is still generating grounders at an elite rate, Perez has given up five homers in his last two seasons of work, so batters are doing heavy damage when they’re able to get the ball in the air.
It remains to be seen if Perez can get on track in Queens, or if he might soon find himself back in DFA limbo as part of the Mets’ neverending bullpen churn. Brooks Raley, A.J. Minter, and now David Peterson represent other left-handed options in New York’s relief corps, and Perez might just be on board for a cup of coffee as a fresh arm after the Mets went 10 innings in yesterday’s 9-7 win over the Marlins.
Since Perez has more than five years of MLB service time, he was able to retain his 2026 salary even after declining his outright assignment from the Nationals. That means that Washington will owe him the rest of that $1.9MM, with the Mets on the hook for just the prorated portion of a Major League minimum salary for any time Perez spends on the active roster.
Severino’s big league resume consists of six games and 7 1/3 innings (with a 6.14 ERA) for the White Sox in 2022. After being cut loose by the Sox following that season, he spent the next three seasons outside of affiliated baseball, including two years in the Mexican League before the Mets signed Severino to a minors contract in November.
New York selected Severino’s contract to its 40-man roster 11 days ago but optioned Severino to Triple-A, probably indicating that Severino had some kind of opt-out clause in his deal if he wasn’t included on a 40-man roster. His 1.31 ERA and 51.1% grounder rate over 20 2/3 innings for Triple-A Syracuse could draw some attention on the waiver wire, but those impressive numbers are undermined by a .229 BABIP and 13.8% walk rate, plus Severino’s 25% strikeout rate isn’t anything special.
Myers’ demotion to Triple-A is also worth mention, as he has a 4.05 ERA over 33 1/3 innings this season (working as a proper reliever in 18 games and making two pseudo-starts as an opener). His ability to pitch multiple innings as been helpful for the Mets, but Myers has allowed at least one earned run in four of his last five outings, and he was charged for two runs during an inning of work yesterday. Myers will probably be called back up before too long, particularly if Perez is indeed just in the Show for a short amount of time.
White Sox Place Munetaka Murakami On Injured List
TODAY: Murakawmi has a Grade 2 hamstring strain and will miss 4-6 weeks, Venable told SoxMachine’s James Fegan and other reporters. Chicago officially placed Murakami on the 10-day IL today, and selected infielder Jordan Gonzalez (as reported yesterday) to take his spot on the active roster.
MAY 29: The White Sox’s dramatic win tonight over the Tigers didn’t come without a cost. Munetaka Murakami left the game with right hamstring tightness. Manager Will Venable said postgame that while the team was still awaiting testing results, the rookie slugger could miss a couple weeks (relayed by Scott Merkin of MLB.com).
Murakami tweaked his hamstring in the third inning. He hustled to beat out a potential double play ball and favored his leg after getting through the bag. Venable said postgame they believe there’s a strain and will know more about the severity after tomorrow’s imaging. Miguel Vargas kicked over to first base to finish the game. Colson Montgomery slid from shortstop to third base, while Luisangel Acuña handled short.
It halts a phenomenal start to Murakami’s big league career. He easily leads rookies with 20 home runs, tying him with Yordan Alvarez for second in MLB behind Kyle Schwarber. The strikeout concerns that were oft-mentioned haven’t stopped him from being one of baseball’s most feared sluggers. Murakami is hitting .240/.378/.560 over his first 246 plate appearances.
Vargas hit a two-run, walk-off shot against Drew Anderson with two outs in the tenth inning. That pushed the Sox to a season-high three games above .500. They’re only three games back of the Guardians in the AL Central and currently occupy the second Wild Card spot.
The Sox will reportedly bring up infield prospect Jacob Gonzalez tomorrow as the corresponding move. Vargas seems likely to handle everyday first base duties for a few weeks. Gonzalez and Montgomery would get the majority of the playing time on the left side of the infield. Acuña can pick up occasional middle infield work, while second baseman Chase Meidroth is also able to slide to the other side of the bag.
AL West Notes: Miller, Castillo, Langford, Rangers, Moore
Bryce Miller will start and Luis Castillo will again be the piggyback pitcher for the Mariners on Sunday, but the team will then adopt a six-man rotation, the Seattle Times’ Adam Jude writes. Friday’s game with the Diamondbacks kicked off a stretch of 16 games in 17 days for the Mariners, so shifting back to a six-man rotation will help keep the entire pitching staff stay fresh. The rotation plan will then be re-evaluated on June 15 (Seattle’s next off-day), and sticking with the six-man format could be an option, if the M’s don’t again use two starters in a piggyback set-up.
Simply establishing a plan for the next couple of weeks is a positive step for the Mariners, as both Miller and Castillo weren’t pleased with what they felt was a lack of communication from the club. Manager Dan Wilson, pitching coach Pete Woodworth, president of baseball operations Jerry Dipoto, and GM Justin Hollander all spoke with the two right-handers this week and now everyone seems to be “on the same page,” as Miller put it. Emerson Hancock‘s breakout season has given Seattle six viable starters and a bit of awkwardness in how to best manage everyone’s workload, though in the big picture, there’s no such things as too much good pitching for a team hoping to make an even deeper playoff run.
More from around the AL West…
- Wyatt Langford is slated to start a Triple-A rehab assignment today. The Rangers outfielder hasn’t played since April 21 due to a right forearm strain, and his stay on the 10-day injured list has been longer than expected since Langford’s previous attempt at a minor league rehab stint was paused due to more forearm discomfort. Pegged by many as a candidate for a true breakout in 2026, Langford got off to a slow start before his IL placement, hitting only .238/.274/.363 in his first 84 plate appearances.
- In addition to Langford, Rangers manager Skip Schumaker also gave reporters (including the Dallas Morning News’ Shawn McFarland) updates on two other sidelined players. Corey Seager is set for a live batting practice today, a week after a previous live BP session was postponed due to more soreness in the shortstop’s ailing back. “The running has been maybe the main thing” holding Seager back, Schumaker said, through Seager has been able to play catch and take swings. Josh Smith has also rejoined the Rangers and restarted baseball activities, though as with Seager, there isn’t any timetable for when Smith might be back in the Texas lineup. A right glute strain sent Smith to the 10-day IL on May 4, but what was initially expected to be a minimal IL stint was extended due to wrist soreness, and then the more serious matter of a bout of viral meningitis that led to a hospital stay.
- Former Angels top prospect Christian Moore exclusively played second base in his first two pro seasons but he has split his time between second and third base this season at Triple-A Salt Lake. Moore is now getting a look at the entirely new position of left field, Jeff Fletcher of the Orange County Register writes. Angels assistant GM Joey Prebynski said Moore will be used at all three positions, and “for us, it’s just about continuing to get him reps out there, seeing balls off the bat in left field.” No team in baseball has gotten less from its left fielders in 2026 than the Angels, as Josh Lowe‘s struggles (and subsequent demotion to Triple-A) have been the biggest reason why the position has been a black hole for the team. With the Oswald Peraza/Adam Frazier platoon in place at second base, Moore’s next trip to the majors could very well see him get much more time away from his natural position. Moore made his MLB debut last season and hit only .198/.284/.370 over 184 PA, but he has continued to crush Triple-A pitching in his second year at the top minor league level, with a .282/.439/.481 to show for 171 PA for Salt Lake in 2026.
White Sox Select Jacob Gonzalez
TODAY: The Sox officially announced the selection of Gonzalez’s contract to the active roster. In the corresponding moves, Murakami was placed on the 10-day IL due to a right hamstring strain, and Leasure was moved from the 15-day IL to the 60-day IL.
MAY 29: The White Sox will select Jacob Gonzalez onto the MLB roster, reports Jeff Passan of ESPN. James Fegan of Sox Machine reported this evening that Gonzalez would likely get the call if Munetaka Murakami went on the injured list. Manager Will Venable told reporters postgame that Murakami would likely be down for a couple weeks with a right hamstring issue.
Chicago will need to open a spot on the 40-man roster. Reliever Jordan Leasure, who just went on the 15-day injured list today with a flexor strain, is a candidate for a move to the 60-day IL. The righty said Friday that he’ll be shut down entirely for four weeks after pitching through some discomfort for more than a month (via Fegan). Leasure indicated there’s a lot of inflammation but nothing structurally amiss with his elbow.
Chicago selected Gonzalez with the #15 pick in the 2023 draft. The Ole Miss product posted below-average offensive numbers over his first couple minor league seasons. He has completely turned that around in 2026, slugging 18 home runs over 54 games with Triple-A Charlotte. That’s already more than the 17 longballs he hit over his first two and a half seasons in the minors.
Gonzalez, who’ll make his MLB debut on his 24th birthday if he’s in the lineup tomorrow, leads all Triple-A players and is third in affiliated ball in home runs. He’s hitting .308/.414/.646 across 234 plate appearances, the second-best OPS among minor leaguers with 200+ trips. The power has come with a slight uptick in swing and miss, as he’s fanning at a career-high 20.5% rate. That’s obviously a tradeoff worth making for this kind of impact.
A 90 mph average exit velocity and 42% hard contact rate don’t quite align with Gonzalez’s monster production. Those would be above-average marks at the MLB level but aren’t top of the scale. Gonzalez had been viewed as more of an OBP-focused hitter entering the season, so even average power would be a major step forward.
Gonzalez was drafted as a shortstop and has continued to play there more than any other position. He has experience at all four infield spots and will likely play alongside Colson Montgomery on the left side of the dirt. Miguel Vargas can move to first base while Murakami is out of action.
Twins Designate Simeon Woods Richardson For Assignment
The Twins announced that right-hander Simeon Woods Richardson has been designated for assignment. Fellow righty John Klein was called up from Triple-A in the corresponding 26-man roster move, and since Klein was already on the 40-man roster, Minnesota now has only 38 players on their 40-man.
Woods Richardson has a garish 7.74 ERA over 47 2/3 innings, with almost an even number of strikeouts (26) to walks (25). Minnesota removed SWR from the rotation two weeks ago, but he was pressed back into starting duty on Thursday when Kendry Rojas was scratched due to an elbow problem. The hits just kept coming, as Woods Richardson allowed five runs over 2 2/3 innings in the Twins’ 6-2 loss to the White Sox.
While Woods Richardson tossed three scoreless innings over his two relief appearances, he allowed a walk and a hit in both outings. The Twins obviously didn’t feel good enough about these performances to keep SWR around in a relief role, and since he is out of minor league options, Minnesota had to designate Woods Richardson and expose him to the waiver wire before trying to send him down to Triple-A.
A .339 BABIP and a 57.9% strand rate haven’t helped Woods Richardson’s cause, but his 5.74 SIERA indicates that his struggles are due to more than just bad luck. Woods Richardson has already been tagged for nine home runs in his 47 2/3 frames, continuing his issues at keeping the ball in the park against big league hitters.
Over 302 1/3 career innings in the Show, Woods Richardson has a 4.76 ERA for the Twins, with a 19.7% strikeout rate and 9.5% walk rate. His 11.5K% this season is a troubling dropoff even for a pitcher who didn’t miss many bats to begin with, and an increase in the use of a splitter has proven disastrous, as Woods Richardson’s split-finger fastball has been one of the least-effective offering of any pitch in baseball.
Though Woods Richardson’s peripherals have never been anything special, it is worth noting that he posted a respectable 4.11 ERA over 245 innings for Minnesota in 2024-25, starting 50 of his 51 games. Woods Richardson was also a top-100 prospect back in his days in the Blue Jays’ farm system, before he was dealt along with Austin Martin in the July 2021 deadline deal that sent Jose Berrios to Toronto.
As rough as things have been for Woods Richardson in 2026, his track record might get him a look on the waiver wire, if a rival pitching development staff feels it might have a fix. Woods Richardson is still only 25 and he has yet to reach arbitration eligibility, so he represents an interesting flier for teams in need of pitching depth, plus he could have a second act to his career if used strictly as a reliever.
Rojas was placed on the 15-day injured list yesterday with left elbow inflammation, dealing another blow to Minnesota’s rotation depth. While Woods Richardson was no longer in the starting picture and only went Thursday due to the emergency circumstance, the Twins are now without another pitcher they expected to be part of their 2026 rotation. Pablo Lopez was lost to Tommy John surgery, David Festa has yet to pitch in 2026 due to triceps and shoulder issues, and Mick Abel hasn’t pitched since April 14 due to elbow inflammation.
Luis Severino Leaves Game Due To Arm Soreness
Luis Severino threw only 23 pitches in an inning of work during his start in the Athletics’ 8-2 loss to the Yankees on Friday. While warming up for the top of the second, Severino was visited by the team trainer and eventually left the mound due to what the A’s later announced was a bout of arm soreness.
The issue has bothered Severino for the last week, as the right-hander told MLB.com’s Martin Gallegos and other reporters that he came out of his previous start on May 21 with some right triceps tightness. After a bullpen session on Tuesday went well, the A’s still opted to push Severino’s next start to Friday to provide for a little extra rest through the club’s Thursday off-day.
At this point, however, it seems likely that Severino will require a 15-day IL stint to fully recover. No decision has been made yet, as Severino is set to undergo more tests today to further explore the problem. “The biggest [concern] for me is not even my next start. It’s finding something that is going to keep me out for a long time,” Severino said. “If the worst-case scenario is missing one or two starts, I’m happy with that.”
Following the weekend series with New York, the A’s have another off-day on Monday before playing nine games in nine days. The team won’t have to address Severino’s next turn in the rotation until Thursday, yet it looks like the A’s will again have to dip into their rotation depth chart after already losing Aaron Civale to the injured list (with a bout of shoulder tendinitis) earlier this week.
Gallegos suggests that prospect Kade Morris could be called up from Triple-A to make his MLB debut, should the Athletics need a starter to fill in for Severino. Morris isn’t on the 40-man roster, however, so Joey Estes or Mason Barnett could get the call if roster considerations are a factor. Luis Morales is also on the 40-man but has been moved a relief role in Triple-A as the right-hander has continued to struggle.
The A’s remain just 1.5 games out of both first place in the AL West and an AL wild card slot, yet that has more to do with the American League’s parity than it does with the Athletics’ modest 27-30 record. As expected going into the season, the Athletics have been carried by their offense, though the team’s lineup has been more okay than elite. The A’s have gotten okay-ish results from Jeffrey Springs, J.T. Ginn, Civale, and Severino in the rotation, though naturally more is expected from Severino given the three-year, $67MM free agent deal he signed during the 2024-25 offseason.
Severino’s second year in West Sacramento has seen the right-hander improve his ERA to 4.16 and his strikeout rate to 24%, though his 11.4% walk rate is on pace to be the second-highest total of his 11 Major League seasons. Severino was public with his displeasure last year over pitching at Sutter Health Park, and his home/away splits continue to markedly differ. In 2026, Severino has a 3.38 ERA over 37 1/3 innings on the road, and a 5.33 ERA over 25 1/3 innings at home.
The Opener: Walkoffs, Crawford, Phillies, Dodgers
The Nationals dropped back to a .500 record (29-29) after yesterday’s 7-5 loss to the Padres. Washington leads all of baseball in both runs scored (311) and runs allowed (317), though scoring may be at a bit more of a premium in today’s pitching matchup of Foster Griffin against San Diego ace Michael King.
1. The grand slam of walkoffs
In an overload of late drama, four different players ended games on Friday with a walkoff home run. The Mets’ MJ Melendez, the Pirates’ Bryan Reynolds, the Rockies’ Ezequiel Tovar, and White Sox third baseman Miguel Vargas all called game for their teams, with Melendez and Vargas both hitting their homers in the bottom of the tenth inning. Reynolds’ home run turned a 5-4 ninth-inning deficit into a 6-5 Pittsburgh win over Minnesota, while Tovar’s dinger was the final blow of a five-run outburst for Colorado in an 8-6 victory over San Francisco.
2. JPC’s career day
While not a home run, Randy Arozarena got in on the walkoff party with an RBI double in the bottom of the 10th that gave the Mariners a 7-6 victory over the Diamondbacks. J.P. Crawford scored from second as the ghost runner, highlighting an impressive night that saw the shortstop score four runs while going 2-for-4 with two home runs, a walk, and three RBI. It was the first multi-homer game for Crawford in his 10 Major League seasons.
3. Sasaki goes for six
The Dodgers have won five in a row for baseball’s longest ongoing winning streak, following Friday’s 4-2 result over the Phillies. All four L.A. runs came off solo homers against Philadelphia ace Zack Wheeler, while Justin Wrobleski held the Phillies hitless until Kyle Schwarber hit a solo home run of his own in the sixth inning. The series continues today with a pitching matchup of Jesus Luzardo against Roki Sasaki, with Sasaki still looking to get on track after posting a 4.93 ERA over his first nine starts.