Marlins Claim Garrett Acton, Designate Victor Mesa Jr. For Assignment

The Marlins have claimed right-hander Garrett Acton off waivers from the Rockies, according to announcements from both clubs. Miami designated outfielder Víctor Mesa Jr. for assignment as a corresponding move. Colorado designated Acton for assignment back on January 22nd when they signed Willi Castro. DFA limbo is normally capped at one week. MLBTR has learned that Acton was placed on release waivers and claimed last week. A player claimed off release waivers has the right to reject the assignment while electing free agency and can take five days to make that decision.

Mesa, 24, and his older brother Víctor Víctor Mesa were once notable defectors from Cuba. Their father Víctor Mesa had played in the Cuban National Series for 19 years and coached the Cuban team in the World Baseball Classic. The two sons left the island in 2018 in the hopes of pursuing deals with MLB clubs. Both brothers signed with the Marlins in October of 2018.

At that time, the elder brother was considered the stronger prospect, but things didn’t pan out for him. He never really put up good numbers in the minors. He has been off the radar since June of 2023, when he walked away from the team and hasn’t played anywhere since.

The younger Mesa stuck with the Marlins. The club added him to the 40-man roster in November of 2023 to keep him out of the Rule 5 draft. He got to make his major league debut in 2025, taking 38 plate appearances in 16 games. He put up a .188/.297/.344 line in that small sample.

His numbers in the minors have been a bit better than that but he’s been on the injured list a decent amount. Over the past two years combined, he has taken 579 plate appearances on the farm with 20 home runs, a .266/.330/.437 line and 106 wRC+. He stole nine bases and played all three outfield spots. Prospect evaluators generally see Mesa as a depth outfielder at this point. He still has an option remaining, so perhaps he would be of interest to some other clubs. The Marlins will likely place him on waivers in the coming days.

Acton, 28 in June, also has a very limited major league track record. Between the 2023 Athletics and the 2025 Rays, he has seven big league appearances, having allowed eight earned runs in 6 2/3 innings. He missed the 2024 season while recovering from Tommy John surgery. Tampa put him on waivers at the beginning of November 2025, which is when Colorado claimed him.

He’s coming off an encouraging season in the minors. He logged 58 2/3 innings at the Triple-A level, allowing 3.68 earned runs per nine. His 11.4% walk rate was high but he struck out 30.1% of batters faced. He averaged around 94 miles per hour with his four-seamer while also featuring a mid-80s slider and changeup.

Acton still has a couple of options, so it seems the Marlins would rather have him as optionable bullpen depth than have Mesa as optionable outfield depth. If Acton sticks on the roster, he can be shuttled between Jacksonville and Miami fairly freely.

Photo courtesy of Sam Navarro, Imagn Images

Rockies Designate Garrett Acton For Assignment

The Rockies announced they’ve designated reliever Garrett Acton for assignment. That opens a 40-man roster spot for Willi Castro, who has officially signed the two-year deal to which he agreed a week ago.

Colorado claimed Acton off waivers from the Rays at the outset of the offseason. The 27-year-old righty had made one appearance with Tampa Bay, navigating around a couple walks to get through a scoreless inning against the Cubs on September 14. Acton was optioned back to Triple-A one day later. He spent the bulk of the season at the top minor league level, pitching to a 3.68 earned run average across 58 2/3 innings. He struck out more than 30% of opponents while walking 11.4% of batters faced.

Acton’s only other MLB experience comprised six games for the Athletics in 2023. He underwent Tommy John surgery midway through his rookie year and missed all of ’24 rehabbing. The Illinois product averaged 94 MPH on his fastball last year after sitting a tick higher before the surgery. He leans very heavily on the heater but has a mid-80s slider and changeup as well.

Colorado will trade Acton or place him back on waivers within the next five days. He has a couple minor league options remaining, so a team could keep him in Triple-A as long as they’re willing to carry him on the 40-man roster. He doesn’t have the previous career outright necessary to decline a minor league assignment if he goes unclaimed, in which case the Rockies would be able to bring him to camp as a non-roster invitee.

Thairo Estrada Elects Free Agency

The Rockies announced Thursday that infielder Thairo Estrada passed through waivers unclaimed and elected free agency. Colorado also claimed right-hander Garrett Acton off waivers from the Rays. He’d been designated for assignment by Tampa Bay earlier in the week.

Colorado turned down its end of a mutual option on Estrada earlier this week, but since he has yet to accrue six years of major league service, he remained on the roster as an arbitration-eligible player. After Estrada missed most of the 2025 season due to injury and hit just .253/.285/.370 when healthy, the Rox will move on and Estrada will head to the open market in search of new opportunities.

Estrada, 30 in February, had a solid three-year run with the Giants from 2021-23, hitting a combined .266/.320/.416 with plus defense and plus baserunning. Injuries have tanked his production since late in 2023, however. Estrada suffered a broken left hand that year, then missed time with a ligament injury in his left wrist in 2024. He broke his right wrist when he was hit by a pitch this spring and, after returning, missed additional time due to thumb and hamstring injuries. He’s been limited to 546 plate appearances across the past two seasons and turned in a woeful .228/.258/.351 batting line in that time.

Second base has been Estrada’s primary position, though he’s also seen ample time at shortstop and briefer appearances at third base and across all three outfield slots. Statcast pegs him as a plus defender at second, though Defensive Runs Saved is on the other end of the spectrum. At the very least, he’s a fleet-footed utility man with experience at six defensive spots and a lower-than-average strikeout rate at the plate.

Acton, 27, signed a two-year minor league deal with the Rays going into 2024. He had undergone Tommy John surgery prior to signing that deal and missed the entire 2024 campaign. He was added to the 40-man late in 2025 and tossed one scoreless inning in the bigs. He threw 58 2/3 innings in Triple-A with a 3.68 ERA, 30.1% strikeout rate and 11.4% walk rate.

Rays Designate Six Players For Assignment

The Rays announced a major shake up of their 40-man roster today as they get started on their offseason. Right-hander Alex Faedo and outfielder Stuart Fairchild were both activated from the 60-day injured list and designated for assignment, while right-handers Cole Wilcox, Caleb Boushley, Joey Gerber, and Garrett Acton were all designated for assignment as well. Those moves make room for recently-acquired outfielder Ryan Vilade on the 40-man roster and also clear up spaces for players to be reinstated from the 60-day injured list, which goes away five days after the World Series.

Faedo, 30 later this month, missed the entire 2025 season due to shoulder inflammation. He was acquired by the Rays last offseason in a trade with the Tigers after Detroit designated him for assignment back in January. A back-end starter and swingman for parts of three seasons with the Tigers, Faedo has 175 2/3 big league innings under his belt with a 4.51 earned run average, 20.9% strikeout rate and 9.7% walk rate. He is out of options, which makes him hard to roster. The Tigers designated him for assignment last winter. The Rays took a shot on him but got a lost season as the result.

Fairchild, 30 in March, spent the past three seasons with the Reds and entered Spring Training with the club this year. He was squeezed off the roster and ultimately wound up traded to the Braves, for whom he appeared in 28 games as a reserve outfielder. He was traded from Atlanta to Tampa shortly before the trade deadline this year, but an oblique strain prevented him from playing for the Rays. Fairchild is a strong defender and baserunner but is a career .223/.305/.384 hitter across 229 games with five different clubs since he made his big league debut with the Diamondbacks in 2021. Like Faedo, he is out of options.

Wilcox, 26, just made his major league debut this year. He originally came to the Rays in the December 2020 trade which sent Blake Snell to San Diego. Wilcox required Tommy John surgery the following September. After returning from that procedure, his results in the minors as a starter were fairly middling. He was moved to the bullpen in 2025 with decent results. He tossed 58 1/3 innings on the farm with a 3.70 ERA, 25.1% strikeout rate, 10.8% walk rate and 50.3% ground ball rate. The Rays added him to the 40-man in September and he tossed one big league inning, allowing three earned runs.

Boushley, 32, has been a long reliever for the Brewers, Twins and Rangers. The Rays claimed him off waivers from the Rangers in September but kept him in the minors. Boushley has 49 2/3 big league innings over 28 appearances with a 5.80 ERA, 21.1% strikeout rate, 8.1% walk rate and 40.6% ground ball rate.

Gerber, 29 in May, made his debut with the 2020 Mariners. Injuries wiped out much of the next few years. He signed a minor league deal with the Rays coming into 2025. He earned a 40-man spot in the summer but was mostly kept in the minors. He only pitched 4 1/3 big league innings this year, allowing one earned run. He logged 44 1/3 innings in the minors with a 6.09 ERA, 27.9% strikeout rate and 7.6% walk rate.

Acton, 27, signed a two-year minor league deal with the Rays going into 2024. He had undergone Tommy John surgery prior to signing that deal and missed the entire 2024 campaign. He was added to the 40-man late in 2025 and tossed one scoreless inning in the bigs. He threw 58 2/3 innings in Triple-A with a 3.68 ERA, 30.1% strikeout rate and 11.4% walk rate.

All six players now head into DFA limbo. The Rays will have seven days to trade them or pass them through waivers. The waiver process takes 48 hours, so any trade talks would have to come together in the next five days. If Fairchild clears, he would have the right to elect free agency since he has at least three years of service time. Boushley will have the right to elect free agency since he has previously been outrighted in his career. Faedo should be eligible for seven-year minor league free agency five days after the World Series but he could be held in DFA limbo longer than that.

Photo courtesy of Nathan Ray Seebeck, Imagn Images

Rays Select Garrett Acton

The Rays announced that they have selected the contract of right-hander Garrett Acton.  Righty Eric Orze was optioned to Triple-A Durham to create room on the 28-man roster, and outfielder Jonny DeLuca was moved to the 60-day injured list to create space for Acton on the 40-man roster.

Acton made his Major League debut in less than stellar fashion with the A’s in 2023, as the 27-year-old was rocked for a 12.71 ERA over six games and 5 2/3 innings of work.  Acton allowed three home runs in that brief sample, and issued an equal number of walks and strikeouts (five apiece).  Any attempts at a follow-up were then put on hold by a Tommy John surgery, which kept Acton from any game action at either the major or minor league levels in 2024.

Released by the A’s in June 2023, Acton landed with the Rays on a two-year minor league deal the following offseason, with the understanding that Acton would spend all of 2024 recuperating.  He got back to the mound this year and has looked pretty sharp, posting a 3.64 ERA, 30.7% strikeout rate, and an 11.0% walk rate that is on the high side.  The velocity isn’t all the way back, as Acton’s fastball is averaging 93.7 mph this year after clocking in at 95.3mph during his brief stint in the Show in 2023.

Acton’s homer rate is a respectable 8.6% this season in Durham, which is a career best for an extreme fly-ball pitcher.  Acton’s attempts to keep the ball in the park will be immediately tested this weekend in Wrigley Field against a powerful Cubs lineup, and his promotion represents the Rays’ need for a fresh arm in the bullpen.  Tampa Bay used five relievers (including Orze) in yesterday’s 6-4 loss to the Cubs, since starter Shane Baz was chased in the third inning.

DeLuca’s 2025 season has now officially been ended with the move from the 10-day IL to the 60-day IL.  The outfielder was first sidelined by a left hamstring strain back on August 7, and seemed to be working his way back on a Triple-A rehab assignment before suffering a quad strain earlier this week.

This is unfortunately DeLuca’s second trip to the 60-day IL in 2025.  An April shoulder strain that was initially expected to keep DeLuca out for 2-4 weeks ended up keeping him off the Rays’ roster for over 3.5 months.  DeLuca’s lost year will end with just 20 big league games, though he did hit well (.333/.356/.456 in 59 plate appearances) when he was able to play.

Rays, Garrett Acton Agree To Two-Year Minor League Deal

The Rays are in agreement with right-handed reliever Garrett Acton on a two-year minor league contract, reports Jon Heyman of the New York Post (X link). It’s a split deal that would pay him at the MLB minimum rate of $740K next season and a $775K salary in 2025 for any time he spends in the big leagues.

Acton, 25, made his major league debut last season. The Illinois product pitched in six games, allowing eight runs in 5 2/3 innings. While his small sample results were rough, Acton averaged nearly 96 MPH on his fastball in that time. Over 29 Triple-A innings, he had an impressive 26.4% strikeout percentage and a decent 8.8% walk rate. Acton has posted big strikeout tallies throughout his time in the minors, although the fly-ball specialist has also had trouble keeping the ball in the yard.

Oakland released Acton in the middle of July. He had been placed on the minor league injured list with an undisclosed health issue on June 11. Marc Topkin of the Tampa Bay Times tweets that Acton had undergone Tommy John surgery. He’s likely to miss most of next season, explaining the two-year term on the deal.

Acton has less than one year of MLB service and a pair of option years. If the Rays add him to the 40-man roster at any point within the next two seasons, they could easily move him between Tampa Bay and Triple-A Durham.

A’s Release Garrett Acton

The A’s have placed reliever Garrett Acton on release waivers, according to the transaction tracker at MLB.com. The move drops Oakland’s 40-man roster tally to 39.

Acton, 25, made his big league debut after the A’s selected his contract in mid-May. He pitched six times, allowing eight runs in 5 2/3 innings. Oakland optioned him to Triple-A Las Vegas at the end of the month. Two weeks later, he was placed on the minor league IL with an undisclosed injury. He hasn’t pitched since June 11.

MLB rules prohibit teams from placing injured players on outright waivers. If the A’s wanted to take Acton off the 40-man roster, their options were to put him on the major league 60-day IL or release him. The former course of action would’ve required paying him at the prorated portion of the $720K MLB minimum for whatever time he was on the shelf. Instead, Oakland has opted for the release (which isn’t uncommon in situations like this).

If Acton goes unclaimed on waivers, he’ll be a free agent. Players in this scenario often re-sign with the team that just released them on a new minor league pact — thereby remaining in the organization without occupying a 40-man spot — but the Illinois product would have the ability to explore other opportunities.

Oakland hasn’t announced a corresponding move. It’s possible they’ll select the contract of a hitter who isn’t currently on the 40-man roster, however. First baseman Ryan Noda will be placed on the 10-day injured list tomorrow, relays Martín Gallegos of MLB.com (Twitter link). He has a fracture in his jaw that’ll keep him out for an indeterminate period of time.

Noda remarkably played through the injury yesterday against the Red Sox and hit a homer and a double. It was the continuation of a strong rookie season for the left-handed hitter, who has been an excellent find in the Rule 5 draft. The 27-year-old has a .229/.375/.418 line with 11 homers and a massive 17.6% walk rate through his first 341 big league plate appearances.

Athletics Select Garrett Acton, Activate Aledmys Diaz

The A’s have announced a series of roster moves this morning, as the club selected the contract of right-hander Garrett Acton and activated infielder Aledmys Diaz from the 10-day injured list. To clear room for the pair on the active roster, right-hander James Kaprielian and infielder Kevin Smith have been optioned to Triple-A Las Vegas.

Acton, 25, joined the A’s organization in 2021 and has a career 4.37 ERA in 148 1/3 minor league innings. His first appearance with the A’s this season will be his major league debut. Acton joins the roster alongside the return of Diaz, who joined the A’s on a two-year, $14MM deal this offseason. Diaz struggled badly to open the season with Oakland, slashing just .153/.226/.212 in 93 plate appearances before heading to the IL. While Diaz’s struggles with the bat were pronounced, he did show off his trademark versatility, appearing at all four infield spots prior to his IL stint.

Making room for the duo on the roster are Smith, 26, and Kaprielian, 29. Smith provides a similar versatility to Diaz, with experience at both outfield corners and all four infield spots throughout his career to this point. Since coming over to the A’s as part of the Matt Chapman trade, Smith has slashed just .181/.212/.307 in 233 plate appearances with the club. Kaprielian, meanwhile, was a first round pick by the Yankees in the 2015 draft, and made his debut for Oakland in 2020. Despite his draft pedigree, Kaprielian has struggled mightily in the big leagues during parts of four seasons with the A’s, posting a 4.69 ERA (84 ERA+) in 280 innings of work. That figure includes a ghastly 10.17 ERA in 23 innings this season.