Angels Select Carter Kieboom, Place Zach Neto On Injured List
The Angels announced Tuesday that they’ve selected the contract of infielder Carter Kieboom and placed shortstop Zach Neto on the 10-day injured list due to a left hand strain. The Halos had an open 40-man roster spot after previously outrighting utilityman Scott Kingery.
Kieboom, 28, hasn’t appeared in the majors since 2023. The former top-100 prospect was once viewed as a potential long-term contributor with the Nationals but never found his footing in the big leagues. He’s a career .199/.297/.301 hitter in 508 plate appearances, all of which came with the Nationals, who selected him with the No. 28 overall pick back in 2016.
The 2025 season is Kieboom’s first away from the Nats. He’s had a fine year in Triple-A Salt Lake, slashing .319/.368/.449 with nine homers and 11 steals in 402 trips to the plate. It’s an impressive-looking stat line, though after weighting for home park and league run-scoring environment, Kieboom’s rate stats are about two percent better than league average in the overwhelmingly hitter-friendly Pacific Coast League (by measure of wRC+).
Neto, 24, returns to the injured list for the second time this season. The 2023 first-rounder missed the first few weeks of the year recovering from 2024 shoulder surgery but has largely matched his breakout 2024 form when healthy. In 128 games and 554 plate appearances, Neto has slashed .257.319/.474 with 26 homers and stolen bases apiece. He hit .249/.318/.443 with 23 homers and 30 steals in 155 games/603 plate appearances last season.
The Angels haven’t specified how long Neto will need to recover, although given how close we are to the end of the season, it’s obviously possible that he could miss the remainder of the year. With Neto sidelined, the Angels’ options at shortstop include Denzer Guzman and Oswald Peraza. Veteran utilityman Chris Taylor has plenty of career innings at shortstop under his belt as well, though he hasn’t played there at all since the 2023 season.
Orioles Designate Emmanuel Rivera For Assignment
The Orioles have designated infielder Emmanuel Rivera for assignment and reinstated Jordan Westburg from the 10-day injured list, per a team announcement. Baltimore also optioned lefty Grant Wolfram to Triple-A Norfolk, clearing a spot for the activation of lefty Jose Castillo, whom the O’s claimed off waivers yesterday.
Rivera, 29, came to the Orioles following a DFA in Miami last summer. He erupted for a .313/.370/.578 slash and four homers in 73 plate appearances down the stretch, prompting the O’s to tender him a $1MM contract in the offseason. He hasn’t replicated that output in 2025, however. Through 127 turns at the plate, Rivera has logged a tepid .250/.291/.283 slash that more closely resembles his career .245/.305/.360 output in 1169 plate appearances.
He’s still a quality defender at third base and has added some experience at first base, but Rivera is out of minor league options and thus couldn’t simply be sent to the minors without first being removed from the 40-man roster by way of a DFA. He’ll now be made available to the game’s 29 other teams via outright waivers. If and when he clears, Rivera would have the right to reject a minor league assignment in favor of free agency (both by virtue of having more than three years of MLB service and a prior outright in his career).
It’s been a stop-and-start year for the 26-year-old Westburg. He’s been highly productive when healthy enough to take the field but has endured lengthy IL stints owing to both a hamstring strain and a right ankle sprain. He’s just now returning from the latter of those two maladies after spending nearly a month on the shelf.
When he’s been able to take the field, Westburg has popped 25 extra-base hits (15 homers, nine doubles, one triple) and recorded a stout .276/.326/.473 batting line while splitting his time between third base and second base. Dating back to last season, Westburg has belted 33 home runs in just 751 plate appearances — despite being a right-handed hitter in a ballpark that overwhelmingly sapped right-handed power in 2024 (before altering their left field dimensions this past offseason).
Westburg is controllable for another four seasons in Baltimore and won’t be eligible for arbitration until after the 2026 season. He’s been limited to just 73 games this season, but he’s demonstrated potential 30-homer pop if he can remain healthy for a full year. He’ll enter the offseason lined up as the Orioles’ starter at third base, joining shortstop Gunnar Henderson and second baseman Jackson Holliday as locks in the infield at Camden Yards.
Former top prospect Coby Mayo is currently getting plenty of run at first base but has yet to solidify himself as a credible hitter at the MLB level. Samuel Basallo, another touted prospect (whom the Orioles recently extended), will also be in the mix for reps at first base. Longtime O’s slugger Ryan Mountcastle is also still in the picture, but he’s slumping badly to close out a down year overall and will be owed a raise on this year’s $6.78MM salary ahead of his final season of club control, making him a non-tender or trade candidate.
Pirates Select Rafael Flores
The Pirates announced that they have selected the contract of catcher/first baseman Rafael Flores. In a corresponding active roster move, infielder Liover Peguero has been optioned to Triple-A Indianapolis. The 40-man roster had a vacancy but is now full.
Flores, 24, was just acquired from the Yankees as part of the deadline deal sending David Bednar to the Bronx. He was going to be available in the upcoming Rule 5 draft if not added to Pittsburgh’s 40-man roster. They were surely planning to give him a roster spot in order to him from that draft. Doing so a few months early allows them to get a look at him in the big leagues before the offseason arrives.
The youngster took an unusual path to being a notable prospect. He attended Rio Honda, a community college outside Los Angeles, and was playing summer ball for the Alaska Goldpanners when the Yanks found him and signed him as an undrafted free agent in 2022. He was roughly league average at the plate in 2023 while playing at the High-A level.
Flores seemed to take a big step forward last year, both offensively and defensively. He stepped to the plate 506 times between High-A and Double-A, producing a combined .279/.379/.495 line and 152 wRC+. FanGraphs ranked him 34th in the system prior to that campaign, noting that his work behind the plate was improving. Baseball America ranked him tenth among New York farmhands heading into the current season.
The 2025 season has seen Flores boost his stock even further. The righty-swinging 24-year-old clobbered Double-A pitching at a .287/.346/.496 pace (145 wRC+) in 370 plate appearances and has hit .281/.363/.459 (119 wRC+) in 157 Triple-A plate appearances with the Pirates following the trade. He’s not great when it comes to controlling the running game, but Baseball Prospectus gives him above-average framing and blocking grades in the minors this year. At the very least, he has the makings of a bat-first option behind the plate — an area of dire need for the Pirates for the past several years.
Catcher has been a revolving door in Pittsburgh ever since the Bucs traded Jacob Stallings to the Marlins after the 2021 season. They’ve since used a combination of Henry Davis, Endy Rodriguez, Joey Bart, Jason Delay, Yasmani Grandal, Tyler Heineman, Austin Hedges, Michael Perez, Andrew Knapp and Roberto Perez — among others — and received disastrous results with the bat. Only the Guardians have received less offensive output from their catchers than Pittsburgh’s combined .208/.285/.314 since Opening Day 2022.
The hope moving forward will be that Flores can turn that tide — or at least play a meaningful role in a catching committee that begins to right the ship. The Pirates’ offense, in general, is among the most anemic in baseball on an annual basis. If Flores can provide even average offense (or slightly above), he ought to receive plenty of looks moving forward, given the difficulty the Bucs have had when it comes to scoring runs year over year.
MLBTR Chat Transcript
Steve Adams
- Good afternoon! Sorry for the lack of advance notice. Schedule has been a bit wonky this week. We’ll go from noon CT until around 1:00 CT or so, however. I’ll give the queue a few minutes to start loading up here while I run and grab a snack, then we’ll get underway.
- And we’re off
Harry the K
- What kind of contract is Bader looking at? 2/30? He’s been amazing for the Phillies, offensively and defensively.
Steve Adams
- I’d probably come in a touch lighter on the AAV but yeah, that general range doesn’t seem outlandish
Reds GM
- You guys should publish an article about who could qualify for arbitration for the first time this fall! Also when will the offseason outlook posts begin?
Steve Adams
- Our arbitration projections are in the works as we speak and will check that box for you. Offseason Outlooks probably will get underway late this month and run through the end of October (maybe into early November). We’ll be writing them while also prepping for our Top 50 Free Agent list/predictions and our top offseason trade candidate list, so a lot of balls in the air at once
David
- I don’t think the Ricketts will pay for Tucker after this year.
Steve Adams
- This has pretty steadily been my stance all season. The Cubs would need to exceed their franchise record contract by $200MM+ to re-sign Tucker. I just don’t see it.
Chaim Bloom
- Is my payroll going to be below $100 million for 2026?
Steve Adams
- The Cardinals only have $75MM on the books for 2026, and that’s including Nolan Arenado and Sonny Gray, both of whom will be trade candidates (although STL would have to eat a fair bit of money in either case — especially Arenado). Then you have arb raises for guys like JoJo Romero, Alec Burleson, Lars Nootbaar, Brendan Donovan, etc.Some of those guys could be traded, but the Cards will probably bring in some short-term free agent vets. I’d say over $100MM but not by a large margin.
Nick Kurtz
- Do you believe service time manipulation has gotten better or worse under this CBA?
Braves Select Jose Suarez
The Braves announced Tuesday that they’ve selected the contract of lefty José Suarez from Triple-A Gwinnett. Catcher Sean Murphy, who underwent season-ending hip surgery recently, was moved to the 60-day IL to open a spot on the 40-man roster. Atlanta also recalled righty Nathan Wiles from Gwinnett and optioned righties Connor Seabold and Alexis Díaz to Triple-A in a series of corresponding moves.
Suarez will make a spot start in Game 1 of today’s doubleheader in Washington. He’ll be opposed by Nationals righty Jake Irvin, who has struggled to a 5.70 ERA over 30 starts. There’s a much more exciting pitching matchup with Chris Sale and MacKenzie Gore squaring off in the nightcap.
Atlanta acquired Suarez from the Angels in a swap for Ian Anderson at the end of Spring Training. The 27-year-old southpaw began the season in Brian Snitker’s bullpen. He tossed 7 1/3 innings over three appearances, allowing three runs (two earned) with seven walks and five strikeouts. Atlanta designated him for assignment and ran him through outright waivers at the end of April.
Suarez has spent most of the season on the minor league injured list. He has been limited to nine appearances (eight starts) with Gwinnett, where he has pitched to a 3.53 ERA over 43 1/3 frames. Suarez has punched out 28% of opponents with a sub-5% walk rate. That earns him at least his first MLB start of the season, and it’s possible he’ll stick on the big league roster in long relief for the last two weeks. Suarez will be controllable through arbitration if he finishes the season on the 40-man roster, though he’d likely be non-tendered.
The Opener: Alvarez, Doubleheader, Pitchers’ Duel
Here are three things we’ll be keeping an eye on around the baseball world throughout the day:
1. Alvarez to undergo MRI:
The Astros were dealt a brutal blow yesterday when slugger Yordan Alvarez went down with an apparent ankle injury in the first inning. Alvarez is scheduled to get an MRI to determine the severity of the issue, though the star DH was already seen on crutches and in a walking boot in the clubhouse following last night’s game. Even a minimum ten-day stint on the IL would push Alvarez’s return right up against the end of the regular season, and the start of the Wild Card series is just two weeks from today.
If Alvarez does find himself sidelined into the postseason, perhaps the open DH slot in the lineup would make a return for injured infielder Isaac Paredes more likely. Paredes is rehabbing a significant hamstring injury in hopes of joining the team before their season comes to a close, and perhaps he could return sooner if at-bats at DH are available that wouldn’t require him to be healthy enough to get work in on defense.
2. Doubleheader today in D.C.:
The Braves and Nats are set to play a doubleheader to make up for a game that was rained out back in May. As noted by Paige Leckie of MLB.com, ticket holders for the originally scheduled game will be able to use those tickets to attend game 1 of today’s doubleheader, which is scheduled for 1pm local time. An as of yet unannounced Braves starter will take on Nats righty Jake Irvin (5.70 ERA), while Game 2 will feature lefties Chris Sale (2.52 ERA in 18 starts) and MacKenzie Gore (4.14 ERA) with first pitch scheduled for 6:45pm local time this evening.
3. Young arms duel in the NL Central:
The Cubs are in Pittsburgh, and the front-runner for the NL Cy Young Award is scheduled to take on a hurler who has emerged as a potential favorite for the NL Rookie of the Year Award. Paul Skenes is on the shortlist for the very best pitchers in baseball less than two years into his MLB career, and this year he’s dazzled with a 1.92 ERA across 30 starts. He’ll take on Cubs rookie Cade Horton, who debuted back in May and carries a 2.70 ERA in 21 appearances. Those season-long numbers are impressive enough as is, but Horton has found another gear since the All-Star break with a dazzling 0.84 ERA in his last ten starts. Tonight’s game is scheduled to start at 6:40pm local time.
Matt Strahm Triggers Vesting Option
Phillies reliever Matt Strahm completed a perfect eighth inning for a hold tonight against the Dodgers. In the process, he crossed the 60-inning threshold and vested a $7.5MM option for the 2026 season. The southpaw will still need to pass a postseason physical for the option to go into effect.
Strahm initially joined the Phils on a two-year, $15MM free agent contract during the 2022-23 offseason. That has turned into an excellent value for Dave Dombrowski’s front office. Strahm turned in a 3.29 ERA across 87 2/3 innings during his first season with the club. Philadelphia signed him to a one-year extension for the 2025 season before the ’24 campaign even got underway.
The 33-year-old Strahm has responded with arguably the best two years of his career. He worked to a 1.87 ERA over 66 appearances a year ago and holds a 2.83 mark in 60 1/3 frames this season. His velocity has ticked down, but he’s still punching out 28% of batters faced against an 8% walk rate. He carried a solid 11.7% swinging strike percentage into tonight’s performance.
Philly has increasingly leaned on Strahm as one of their top bullpen weapons. He has a career-best 21 holds. In the second half, only closer Jhoan Duran has entered in higher-leverage situations on average. Strahm is alongside David Robertson and Orion Kerkering as the Phils’ top setup arms going into the playoffs. José Alvarado is ineligible for the postseason because of his failed performance-enhancing drug test. Strahm and Tanner Banks will go into October as manager Rob Thomson’s top two southpaws, while waiver pickup Tim Mayza looks like a borderline candidate to make the playoff roster.
The Phillies would very likely have exercised Strahm’s option even if he had fallen shy of the 60-inning mark. Philadelphia will be happy to retain him on an affordable salary for a leverage reliever. Duran will be back in the ninth inning, while Kerkering and Banks remain under control for multiple seasons. The Phils hold a $9MM option on Alvarado, whose season ended last week when he was diagnosed with a forearm strain.
Nationals’ Prospect Jarlin Susana Undergoes Lat Surgery
Nationals pitching prospect Jarlin Susana underwent lat surgery last week, the team informed reporters (including Mark Zuckerman of MASNsports.com). It concludes an injury-plagued season for the 21-year-old righty, who was limited to 14 starts and 56 1/3 innings in the minors.
Susana missed two and a half months between May and July nursing a UCL sprain in his elbow. He returned to make eight starts between High-A and Double-A before suffering the lat (shoulder) injury that ended his season. Susana pitched to a 3.51 ERA with a massive 39% strikeout rate. The 6’6″ righty was acquired from San Diego as the furthest off piece of the Juan Soto return at the 2022 deadline. Susana has developed into one of the game’s top pitching prospects, routinely pushing his fastball into triple digits with a wipeout slider.
There’s no question about the quality of the stuff. Susana’s arm health and the development of his command will be the biggest factors in whether he sticks as a starting pitcher long term. He walked 14% of his opponents this season, issuing multiple free passes in 12 of his 14 appearances. Susana never went beyond five innings but recorded double digit strikeouts on three occasions, including consecutive starts against Detroit’s Double-A affiliate on August 19 and 24.
The Nationals don’t need to add Susana to the 40-man roster until the 2026-27 offseason. The injury will certainly impact his offseason and could affect his availability for Spring Training. It’s likely that he’ll begin next year back with Double-A Harrisburg once he’s healthy.
Nationals Have Interviewed Guardians’ AGM Matt Forman
Guardians executive vice president and assistant general manager Matt Forman has interviewed for the Nationals’ GM vacancy, reports Andrew Golden of The Washington Post. It’s not clear when the interview occurred or whether Forman has advanced beyond the initial stage.
Cubs GM Carter Hawkins reportedly interviewed for the position two weeks back. The Nats also reached out to Dodgers executive vice president Josh Byrnes and Diamondbacks AGM Amiel Sawdaye. Over the weekend, Tim Healey of The Boston Globe reported that Red Sox’s assistant GM Paul Toboni was also on Washington’s radar. Whether any of those executives formally interviewed is not known. Barry Svrluga of The Washington Post suggested last week that the Nats hoped to have a new front office leader in place by the end of the season.
Forman, a Northwestern product, entered professional baseball with Cleveland in 2013. Forman started as an amateur scouting intern and had worked his way to assistant general manager within four years. A former staffer at Baseball America, Forman received another promotion in January 2022 when the Guardians added the executive VP role to his title. That essentially places him third on Cleveland’s front office hierarchy behind baseball operations president Chris Antonetti and general manager Mike Chernoff. Sky Andrecheck, Eric Binder and James Harris also hold an AGM title with the Guards.
The Nationals fired former GM Mike Rizzo and manager Dave Martinez in July. Mike DeBartolo has led the front office on an interim basis for the past two months and could also get consideration for the full-time position.
Giants Designate Brett Wisely For Assignment
The Giants officially announced the previously reported promotion of top first base prospect Bryce Eldridge. San Francisco optioned outfielder Luis Matos to clear a spot on the big league roster. They designated utility infielder Brett Wisely for assignment to open the necessary 40-man roster spot.
Eldridge, who is still a month away from his 21st birthday, steps right into the fire in a pennant race. He’s batting fifth and serving as the designated hitter against Zac Gallen (relayed by Justice delos Santos of The Mercury News). The Giants are keeping Rafael Devers at first base tonight. San Francisco is half a game ahead of the Diamondbacks and trails the Mets by a game and a half for the National League’s last Wild Card spot.
Wisely has been on San Francisco’s 40-man roster for the past three seasons. Farhan Zaidi was running baseball operations when the Giants acquired him from the Rays early in the 2022-23 offseason. Wisely would have qualified for the Rule 5 draft, but San Francisco selected his contract to ensure they retained his rights. The former 15th-round pick has been up and down between Oracle Park and Triple-A for the last three seasons.
The lefty-hitting Wisely hasn’t produced much against big league pitching. He owns a .217/.263/.324 line with seven home runs across 457 plate appearances. He hit very well in Triple-A between 2023-24, but his minor league numbers this year have also been underwhelming. Wisely carries a .253/.332/.387 line with seven longballs and 12 steals in 80 games at Triple-A Sacramento this season. He has only appeared in 22 MLB contests as a result, hitting .208 with one homer in 54 trips to the plate.
While this hasn’t been a good season, Wisely has some positive attributes that could get interest on the waiver wire. He grades as a solid defender at second base and has experience at every position aside from catcher. He’s never going to hit for much power, but he has shown solid on-base skills in the minors. He owns a .274/.371/.433 line in nearly 200 career Triple-A games across four seasons.
San Francisco will place Wisely on outright waivers within the next few days. He’s in his last minor league option year. Another team may put in a claim and stash him in Triple-A for the rest of the season. He’ll be out of options next year. If he sticks on a 40-man roster into Spring Training, he’d need to break camp and remain in the majors or again be designated for assignment.