Diamondbacks Remove Paul Sewald From Closer Role
The Diamondbacks are pulling Paul Sewald from the closing role, manager Torey Lovullo announced before tonight’s game against the Pirates (X link via Steve Gilbert of MLB.com). Lovullo did not immediately name a replacement, suggesting the team could go with a committee approach.
Tonight’s game provided an immediate test. Arizona coughed up an early 5-0 lead but bounced back to take a two-run lead into the ninth. Lovullo tabbed sidewinder Ryan Thompson to close it out. Thompson gave up a couple singles and a run but successfully locked down a 9-8 victory. That usage could indicate the sinkerballer will get the bulk of the closing chances, though Arizona needed to use high-leverage arms Kevin Ginkel, A.J. Puk, Dylan Floro and Justin Martinez just to get it to the ninth.
In any case, the Snakes won’t give every narrow ninth inning lead to Sewald. The veteran right-hander had been almost spotless between his early May season debut through the end of June. He carried a 0.54 ERA over 16 2/3 frames. Sewald locked down his first 11 save chances in the process.
Things unraveled for him almost immediately once the calendar turned to July. Sewald gave up multiple runs and blew the lead in each of his first three outings of the month, all of which ended up being Arizona losses. He rebounded with five straight scoreless appearances, but he’s given up runs in three of his four most recent games.
Sewald blew a save in what turned out to be an extra-inning loss to Pittsburgh on Saturday. He got the call on Wednesday to hold a 5-2 lead against the Nationals but put four of five runners aboard (three via walk). Thompson came on and ended up securing a 5-4 win. That’s technically a hold for Sewald but obviously not a good performance.
The nightmarish few weeks came largely out of nowhere. Sewald has been one of the best relievers in MLB since his breakout with the Mariners in 2021. He turned in a 2.88 ERA over parts of three seasons in Seattle. Arizona’s call to send Josh Rojas, Dominic Canzone and Ryan Bliss to the M’s at last year’s deadline added needed stability to the back end of the bullpen.
It ended up being one of the biggest moves in the D-Backs’ surprising pennant run, as Sewald picked up 13 saves with a 3.57 ERA down the stretch. He wasn’t missing quite as many bats as he had in Seattle, but Sewald had a 2.10 ERA with a 25.2% strikeout rate over 34 1/3 innings as a Diamondback until last month. He is an impending free agent, so his performance down the stretch is especially important for him personally.
Arizona made a big deadline move for bullpen help for the second straight year, bringing in Puk for a pair of prospects last month. They swung a more minor deal for Floro minutes before the deadline on Tuesday evening. That gives them some cover to allow Sewald to work through this funk in lower-leverage spots.
The D-Backs are trying to hang onto a Wild Card spot in what remains a crowded National League field. They’re riding a four-game win streak to get a season-high eight games over .500 but are only one game clear of the Mets, the top non-playoff team at the moment.
Two big factors in their potential pennant push: Eduardo Rodriguez and Merrill Kelly. Arizona has been without two of their top starters for the bulk of the season. Rodriguez has yet to make his team debut after sustaining a lat strain in Spring Training. Kelly went down in mid-April with a shoulder strain.
The D-Backs could get a boost from both pitchers. Rodriguez should be reinstated from the 60-day injured list to start next Tuesday’s game against the Guardians, tweets John Gambadoro. Meanwhile, Gilbert relays on X that Kelly is slated to start a rehab stint that same night with High-A Hillsboro. That’d likely kick off a few week rehab process before he’s ready to get back on the mound at Chase Field.
Arizona did get a couple less encouraging updates on the pitching staff, though. Nick Piecoro of the Arizona Republic tweets that reliever Bryce Jarvis is likely to miss the rest of the season with an elbow sprain. The former first-round pick is not expected to require surgery but will need to be shut down from throwing. Jarvis has worked in a low-leverage relief role, tossing 59 1/3 frames of 3.19 ERA ball. His strikeout and walk profile is a lot less impressive than that ERA, but the Duke product has been a bullpen workhorse.
Rookie right-hander Cristian Mena is also likely done for the season. Alex Weiner of AZ Sports reported on Tuesday that the 21-year-old suffered a forearm strain in Triple-A (X link). Mena, who made his MLB debut last month with a three-inning spot start, is on the minor league injured list but could move to the 60-day IL if the Snakes need a 40-man roster spot. The Diamondbacks acquired him over the winter in a one-for-one swap sending outfielder Dominic Fletcher to the White Sox.
Red Sox Outright Reese McGuire, Yohan Ramirez
The Red Sox had a few DFA resolutions this afternoon (relayed on X by Jen McCaffrey of the Athletic). Boston confirmed the perviously reported news that Chase Anderson was headed to free agency. The Sox also outrighted catcher Reese McGuire and reliever Yohan Ramírez while releasing left-hander Brandon Walter.
Boston pushed McGuire off the roster with the Danny Jansen acquisition. The lefty-hitting catcher had backed up Connor Wong all season. McGuire started the season hot but his offense has plummeted over the past few months. He’s hitting .209/.280/.295 through 158 plate appearances overall. Acquired from the White Sox at the 2022 trade deadline, McGuire has a .264/.315/.370 slash in parts of three seasons with Boston.
The 29-year-old McGuire has just under five years of major league service. That’s the cutoff at which a player can decline an outright assignment in favor of free agency while keeping the guaranteed money on his contract. For McGuire to test the market now, he’d need to forfeit the nearly $500K remaining on his $1.5MM arbitration salary. That makes it likely he’ll report to Triple-A Worcester and serve as non-roster catching depth for the rest of the season. He’d be a minor league free agent next winter if the Sox don’t put him back on the MLB team.
Ramírez, also 29, finally goes unclaimed after hitting the waiver wire for the fifth time in his career. The out-of-options righty has played for four teams this year alone. He’s logged 45 innings — most of them with the Dodgers — across 38 appearances. Despite roughly league average strikeout and walk numbers, Ramírez has been tagged for a 6.20 earned run average. He spent less than a week on Boston’s MLB roster. Claimed off waivers from L.A. on July 28, he was designated for assignment three days later so the Sox could call up infielder Nick Sogard.
After crossing the three-year service threshold this summer, Ramírez earned the right to elect free agency in lieu of an outright assignment. The Sox didn’t announce whether he’ll do so. Unlike McGuire, Ramírez was playing on a pre-arbitration deal, so he wouldn’t be leaving any kind of guaranteed money on the table if he wanted to explore other opportunities. If he reports to Worcester, he’d also be eligible for minor league free agency in the offseason unless the Sox reselect his contract.
Walter’s release was an inevitability once Boston designated him for assignment on Tuesday. The left-hander has been on the minor league injured list all season. Teams are not allowed to place injured players on outright waivers and Walter can’t be traded after the deadline since he had been on the 40-man roster. That left a release as the only outcome.
The Sox could try to bring him back on a minor league contract if he clears release waivers, but he’d be free to explore other opportunities. The 27-year-old Walter appeared in nine games for Boston last season in his first MLB action. He allowed a 6.26 ERA through 23 innings in a long relief capacity. The University of Delaware product has a solid 3.61 mark over parts of four minor league seasons, working mostly from the rotation.
Mariners Claim Jonathan Hernandez
The Mariners announced they’ve claimed reliever Jonathan Hernández off waivers from the division-rival Rangers. Seattle designated righty Brett de Geus for assignment to open a spot on the 40-man roster. The M’s also announced that trade pickup JT Chargois has joined the team and will step into the MLB bullpen. Gregory Santos lands on the 15-day injured list, retroactive to August 1, with biceps inflammation.
Hernández, 28, changes teams for the first time in his career. He spent more than a decade as a member of the Rangers organization after signing in January 2013. Hernández reached the big leagues in the second half of the 2019 season, not long after his 23rd birthday.
The right-hander had a couple solid seasons to start his MLB career. He turned in a 2.90 ERA across 31 innings during the shortened 2020 schedule. He lost the entire following season after undergoing Tommy John surgery in April ’21. Hernández returned for the second half in 2022 and looked to be picking up where he’d left off. He tossed 30 1/3 frames of 2.97 ERA ball for the stretch run. He picked up four saves and 10 holds while finishing 16 games as a medium-leverage reliever.
Things have gone downhill over the past two seasons. Hernández struggled to a 5.40 earned run average a year ago. Texas shuttled him back and forth between Triple-A on a few occasions, burning his final minor league option in the process. That meant the Rangers needed to keep him on the MLB roster this season.
Texas gave Hernández plenty of runway, affording him 41 innings across 26 appearances, but his results didn’t turn around. He allowed a 5.05 ERA with a career-worst 19.9% strikeout percentage and a lofty 14.4% walk rate. The Rangers pushed him out of their bullpen (and thus off the 40-man roster) on Tuesday with their deadline pickup of Andrew Chafin from the Tigers.
Seattle will try to help Hernández right the ship. They’ll also need to keep him on the big league roster unless they decide to designate him for assignment themselves. Hernández still averages nearly 97 MPH on his sinker and misses a decent number of bats with his slider. That solid raw stuff has too often been undercut by poor command, but there’s minimal cost for the M’s in taking a look. They’re assuming a little less than $400K on his $1.245MM salary for the stretch run. Hernández would be under arbitration control for another two seasons if he holds his bullpen spot in Seattle.
The Mariners added de Geus to their 40-man roster back in April. He has made four big league appearances, working 3 1/3 frames of one-run ball. Seattle has mostly kept the 26-year-old on optional assignment to Triple-A Tacoma, where he has allowed a 6.60 ERA across 30 innings in the Pacific Coast League.
de Geus is a former teammate of Hernández with the ’21 Rangers, who plucked him from the Dodgers in the Rule 5 draft. He combined for 50 innings of 7.56 ERA ball between the Rangers and Diamondbacks that season and didn’t get back to the big leagues until this year. Seattle will likely put him on waivers this weekend.
As for Santos, the offseason trade pickup missed most of the first half due to a lat strain. He returned to make six appearances before leaving Wednesday’s appearance with biceps soreness. He’ll miss at least the next two weeks, though Ryan Divish of the Seattle Times fortunately tweeted this afternoon that imaging came back clean.
White Sox Place Drew Thorpe On IL With Flexor Strain
The White Sox announced they’ve placed rookie starter Drew Thorpe on the 15-day injured list, retroactive to August 1, with a flexor strain. Chicago recalled Prelander Berroa to take his spot on the MLB roster before tonight’s game against the Twins.
Thorpe told reporters this evening that imaging didn’t reveal anything serious (X link via Daryl Van Schouwen of the Chicago Sun-Times). He expressed hope he could be back on an MLB mound within a few weeks. The 23-year-old is nine starts into his MLB career. His first crack at major league hitters hasn’t gone well, as he’s allowing 5.48 earned runs per nine over 44 1/3 innings. Thorpe’s 13.2% strikeout rate is well below average and his 11.1% walk rate is a few points higher than the league mark. It’s a rough start, but the former second-round pick was a top prospect coming into the year.
The 6’4″ Thorpe was at the center of two of last winter’s biggest trades. He went from the Yankees to the Padres as one of the key pieces in the Juan Soto blockbuster at the Winter Meetings. San Diego flipped him to the Sox as the headliner of the Dylan Cease return halfway through Spring Training. Thorpe started his Sox tenure in Double-A and dominated to the tune of a 1.35 ERA in 11 starts before being promoted directly to the big leagues.
Chicago is 27-84. They’ve lost 17 in a row and have three wins since the end of June. They’re likely to end up with one of the worst records in league history, with the only question for this season being whether they’ll avoid joining the 1962 Mets as the only team since 1900 to lose 120 games. Beyond that, the next couple months are solely about keeping everyone healthy and evaluating players whom the Sox hope to be long-term pieces.
Thorpe certainly qualifies given his prospect pedigree. The Sox figure to be exceedingly careful with a forearm injury for an important young arm in a lost season. Thorpe has logged 104 1/3 frames between Double-A and the majors this year after throwing 139 1/3 innings in his first professional season. He might have stayed in the rotation for the rest of the season if not for the injury since he wasn’t coming up on any kind of innings limit.
Orioles Promote Coby Mayo
Aug. 2: The O’s formally announced Mayo’s promotion. Infielder Livan Soto was optioned to Norfolk to open a spot on the active roster. Baltimore’s 40-man roster is now at capacity.
Aug. 1: Top prospect Coby Mayo is joining the Orioles, reports Roch Kubatko of MASNsports.com (X link). The 22-year-old will be making his MLB debut. Mayo is not yet on the 40-man roster but the O’s have an opening, so they’ll only need to make a corresponding active roster transaction.
Baltimore took Mayo out of high school in the fourth round of the truncated 2020 draft. He signed for an above slot $1.75MM bonus and has ripped through minor league pitching at every level. The 6’5″, 230-pound corner infielder had pushed his way towards the top of a loaded O’s system by the start of the 2022 campaign. He had good but not elite numbers as a 20-year-old between High-A and Double-A that season.
A monster showing in the upper minors last year vaulted Mayo to the top of the overall league prospect rankings. He hit .307/.424/.603 with 17 homers in 78 games for Double-A Bowie. The O’s bumped him to Triple-A Norfolk late last season. Mayo responded with an excellent .267/.393/.512 slash across 62 contests.
Mayo entered the year as a top 30 minor league talent in the eyes of most evaluators. He has done all he can to reinforce that acclaim with another excellent year in Norfolk. Mayo has popped 20 homers over 335 plate appearances. He’s hitting .294/.370/.581 with a strong 10.1% walk rate. While his 24.5% strikeout percentage is a bit higher than average, it’s not a major concern for one of the best power-hitting prospects in the league.
The righty-hitting Mayo is tied for fourth in the International League in home runs. Among 83 hitters with 300+ plate appearances, he leads the league in slugging percentage. Mayo is 10th among that group in average and 25th in on-base percentage despite being one of the league’s youngest hitters.
Mayo ranks as the sport’s #12 prospect at Baseball America and FanGraphs. Keith Law of the Athletic ranked Mayo 18th on his recent update of the sport’s top 60 prospects. All three outlets have him as either the #2 or #3 player in the Baltimore system. He’s behind Jackson Holliday and alongside catcher Samuel Basallo at the top of an organization that is still loaded with high-end young talent.
BA and FanGraphs each credit Mayo with 70-grade power (plus-plus) on the 20-80 scouting scale. FanGraphs writes that Mayo could be susceptible to strikeouts early in his MLB career, but evaluators generally feel he shouldn’t have any problem getting to his impact power while drawing plenty of walks.
Mayo’s defense is more of a question. He has played exclusively on the corner infield in his minor league career. The vast majority of that experience has come at third base. Most scouting reports peg him as a fringe-average defender there despite excellent arm strength. FanGraphs’ report suggests Mayo may be best suited moving off the position to right field, but the O’s have not given him any outfield work in the minors.
He’ll break into the majors as a third baseman. Baltimore lost Jordan Westburg to a broken hand yesterday. The O’s have yet to provide a clear timeline on the All-Star’s return, yet he’s certainly in for a lengthy absence. Baltimore played Ramón Urías at the hot corner today. With Urías hitting a league average .244/.318/.381 in 195 plate appearances, they’ll turn to Mayo in the hope that the youngster provides above-average offense right out of the gate.
That’s no guarantee for any prospect, as Holliday’s struggles after his first big league call demonstrated early in the season. Yet there’s nothing more for Mayo to prove in the minors, as he now owns a .283/.380/.552 slash with 36 doubles and 32 homers in 602 career Triple-A plate appearances (the equivalent of one full season). Mayo would probably have gotten a look by now if he were in most other organizations. The O’s have such an impressive collection of infielders that they could afford to wait for him to comprehensively dominate minor league pitching.
Baltimore fans can dream on a future infield comprising Mayo, Holliday, Gunnar Henderson and Westburg from right to left. For now, Mayo will stick at the hot corner with Ryan Mountcastle and Ryan O’Hearn continuing to share first base and designated hitter. Urías should kick into a utility role which could bump recent trade pickup Livan Soto to Norfolk.
Barring a herculean start to his MLB career that earns him a top two finish in Rookie of the Year balloting, Mayo will not get a full service year this season. The O’s control him through at least the 2030 campaign; he won’t reach arbitration until the 2027-28 offseason. If Baltimore options him back to the minors at any point, that could delay his path to arbitration and free agency.
Image courtesy of USA Today Sports.
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Chase Anderson Elects Free Agency
Chase Anderson is electing free agency after clearing outright waivers, reports Chris Cotillo of MassLive (X link). The veteran righty was designated for assignment by the Red Sox a couple days before the trade deadline to accommodate the James Paxton acquisition.
The Sox signed Anderson to a $1.25MM guarantee in Spring Training. The 36-year-old spent the season working as a long reliever in Alex Cora’s bullpen. Anderson tossed 52 innings over 27 appearances, allowing 4.85 earned runs per nine. His 15.6% strikeout percentage was well below average. Anderson had decent control but struggled with home runs, allowing 1.73 longballs per nine.
Anderson is an 11-year big league veteran who had a strong run out of the Milwaukee rotation between 2016-19. He has been a more well-traveled depth arm over the past few seasons, appearing for six teams within the last five years. He was holding down a rotation spot for the Rockies as recently as last season, although he struggled to a 5.75 ERA over 17 starts with Colorado.
The Sox are on the hook for Anderson’s salary, as players with more than five years of MLB service keep their guaranteed money if they decline an outright assignment. Anderson may need to settle for a minor league deal. If he gets back to the majors this season, his new club would owe him the prorated $740K league minimum for however long he’s on the roster.
Adbert Alzolay To Undergo Arm Surgery
Cubs reliever Adbert Alzolay is going to undergo surgery on his injured arm, tweets Sahadev Sharma of the Athletic. The team is still sorting out the details of the procedure, but it’s discouraging news for a pitcher who has been out for a few months with a flexor strain.
Alzolay has battled arm issues over the last three seasons. He lost almost all of the 2022 campaign to a shoulder strain. The righty missed a few weeks last September with a seemingly minor forearm strain, though the Cubs felt comfortable enough with his status to reinstate him for the last couple days of the season.
In the interim, Alzolay broke through as arguably Chicago’s best reliever. He worked to a 2.67 ERA across 64 innings last season. The Venezuelan pitcher established himself as the Cubs’ closer, saving 22 games in 25 attempts. He struck out 26.5% of batters faced against a meager 5.1% walk rate.
The Cubs were counting on Alzolay to anchor their bullpen again this season. That didn’t come to pass. He got out to a terrible start to the year, surrendering 13 runs (nine earned) over 17 1/3 innings. Opponents connected on six homers while his strikeout rate dropped by more than nine percentage points. Alzolay blew five leads while only successfully protecting four saves and one hold. His velocity was only marginally below last season’s levels and there’s no indication he was pitching through any kind of discomfort until reporting forearm soreness on May 13.
Chicago diagnosed Alzolay’s injury as a flexor strain. They shut him down entirely for a few weeks and transferred him to the 60-day injured list. Alzolay began ramping up a couple weeks ago and started a rehab stint with Triple-A Iowa in late July. He came out of his third rehab appearance after sustaining a setback.
The Cubs figure to provide more detail on the procedure and Alzolay’s timeline next week. An unspecified arm surgery looks as if it may impact his availability for the start of next season. If he requires any kind of ligament repair, it could put his entire ’25 campaign in jeopardy. The 29-year-old is making $2.11MM this season in his first year of arbitration. He’ll be in line for a similar salary in ’25 assuming the Cubs tender him a contract. He’s on track for free agency after the 2026 campaign.
Oscar Mercado Opts Out Of Padres Deal
Outfielder Óscar Mercado opted out of his minor league contract with the Padres, reports MLBTR’s Steve Adams (X link). San Diego did not call him up, so the 29-year-old heads back to free agency.
Mercado signed with the Friars over the winter. He mashed in Spring Training but didn’t break camp and has spent the season with Triple-A El Paso. Mercado’s production in the Pacific Coast League has been below average. He’s hitting .226/.307/.425 in a very favorable league for hitters. His .231 average on balls in play certainly hasn’t done him any favors, as Mercado’s 9.1% walk percentage and 16% strikeout rate are both solid.
A former second-round pick, Mercado appeared in the majors each season between 2019-23. He looked like a potential everyday center fielder as a rookie in Cleveland, though his production dropped off sharply from there. Since the start of 2020, he owns a .206/.262/.334 slash in nearly 500 big league plate appearances.
Mercado is still capable of playing all three outfield positions. He logged a decent amount of action in both center and right field this season. He’s an above-average runner who swiped 12 bases in 16 tries for El Paso. His camp will presumably pursue another minor league contract with a team seeking non-roster outfield depth.
Yankees Release Chasen Shreve
The Yankees released lefty reliever Chasen Shreve from his minor league contract, tweets Bryan Hoch of MLB.com. In another small roster move, New York announced they reinstated right-hander Nick Burdi from the 60-day injured list and optioned him to Triple-A Scranton/Wilkes-Barre. The Yanks transferred Cody Poteet to the 60-day IL to open a 40-man roster spot for Burdi.
Shreve signed with New York in late June. He made 10 appearances for Scranton and pitched fairly well, allowing three earned runs over 11 innings. Shreve surrendered three more unearned runs but struck out 11 while only walking three. New York evidently didn’t believe he’d carry that form over at the major league level. Despite trading Caleb Ferguson and not adding another left-handed reliever at the deadline, they’ll let Shreve depart.
The 34-year-old Shreve hasn’t pitched in the big leagues this season. He has split his time between the Triple-A affiliates with the Rangers and Yankees. He made 50 MLB appearances between Detroit and Cincinnati a year ago, turning in a 4.63 earned run average with slightly better than average strikeout and walk rates over 44 2/3 frames.
New York added a pair of right-handers, Mark Leiter Jr. and Enyel De Los Santos, to their relief corps this week. Tim Hill is the only southpaw in their current bullpen while Anthony Misiewicz and Josh Maciejewski are on optional assignment in Triple-A.
Burdi is also headed to Scranton, though he’s evidently healthy after losing more than two months to a right hip injury. The Louisville product has had a very difficult time staying on the mound over his professional career but continues to intrigue evaluators with a fastball that sits around 98 MPH on average. Burdi has fired 9 2/3 innings of two-run ball for New York this season, already setting a personal-high mark with 12 MLB appearances.
Poteet’s 60-day minimum absence is retroactive to his initial IL placement on June 15. He’ll be eligible to return in the second week of August. He has yet to begin a minor league rehab assignment due to a triceps injury. Poteet started four games earlier in the year, turning in a 2.14 ERA across 21 innings.