The Marlins optioned Acton to Triple-A Jacksonville on Monday, Christina De Nicola of MLB.com reports.

Acton was claimed off waivers from the Rockies last month and will begin the 2026 season in Triple-A after he appeared in just one major-league game out of the bullpen for the Rays last season. Acton produced a 3.68 ERA, 1.13 WHIP and 71:27 K:BB across 58.2 innings for Triple-A Durham during the 2025 campaign.

The Athletics reassigned Hernandez to minor-league camp Sunday.

Hernandez was one of 11 players sent out in the Athletics' latest round of roster cuts. The 31-year-old right-hander spent most of the 2025 season at the Triple-A level but made 10 appearances in the majors with the Astros, giving up six earned runs on 12 hits and eight walks over 10.2 innings.

The Athletics reassigned Krook to minor-league camp Sunday.

Krook was one of 11 players sent out in the Athletics' latest round of roster cuts. The 31-year-old left-hander spent most of the 2025 season at the Triple-A level but made three appearances in the majors with the Athletics, giving up two earned runs on five hits and one walk over 3.1 innings.

The Athletics reassigned Suero to minor-league camp Sunday.

Suero was one of 11 players sent out in the Athletics' latest round of roster cuts. The 34-year-old right-hander spent most of the 2025 season at the Triple-A level but made five appearances in the majors with Atlanta, giving up eight earned runs on 10 hits and four walks over 6.1 innings.

Lange allowed a hit and a walk across 1.1 scoreless innings in Sunday's Cactus League win over the White Sox. He struck out one.

The right-hander entered in relief of Cole Ragans with two outs in the fourth inning and closed the frame with no damage before firing a scoreless fifth inning that included a strikeout of Colson Montgomery. Lange has had an iffy spring, allowing five runs (four earned) on five hits and five walks across seven innings, though he has recorded nine strikeouts. Coming off a pair of injury-riddled seasons with the Tigers that saw him throw a combined 19.2 innings at the MLB level over the past two campaigns, Lange is competing for one of the final bullpen spots with the Royals after signing a one-year deal with the club in November.

Munoz allowed a hit and a walk while striking out three in a scoreless inning in Sunday's Cactus League matchup with the Reds.

Munoz was sharp in his return from the World Baseball Classic, where he allowed a run in two innings with Team Mexico. The 27-year-old Munoz is expected to be one of the game's top closers again in 2026 after converting 38 of 45 save opportunities while posting a sparkling 1.73 ERA with a 1.03 WHIP and 83 strikeouts across 62.1 innings last year.

The Twins reassigned Merryweather (hamstring) to minor-league camp Monday.

After signing a minor-league deal with Minnesota in February, Merryweather had been attending big-league camp as a non-roster invitee and was expected to compete for a spot in the Twins' Opening Day bullpen. He never made headway in the job battle, however, as he strained his left hamstring during his first Grapefruit League appearance Feb. 24 and has yet to pitch since. Merryweather has since resumed running and has been playing catch, but he could be headed for a stint on Triple-A St. Paul's injured list to begin the season.

The Reds reassigned Misiewicz to minor-league camp Monday.

Cincinnati already has two other left-handers on the 40-man roster who were projected to be included in the Opening Day bullpen (Brock Burke and Sam Moll), so Misiewicz's dismissal from big-league camp doesn't come as a major surprise. The 31-year-old southpaw was forced to settle for a minor-league deal with the Reds this offseason after he was roughed up for five earned runs on five hits and four walks over 4.2 innings in just five appearances in the majors with Minnesota in 2025.

Criswell is competing for the final starting spot in Seattle's Opening Day rotation, per Daniel Kramer of MLB.com.

With Bryce Miller (oblique) unlikely to be available by the start of the regular season, the Mariners' fifth rotation spot will likely come down to Criswell or Emerson Hancock. While Hancock is the early favorite for the job, the 29-year-old Criswell has added his name to the mix thanks to a strong spring. He's allowed just two runs on seven hits across 10.1 innings while striking out 10. Criswell spent most of the 2025 season in Triple-A, where he posted a 3.70 ERA across 65.2 innings. He did make 18 starts for the Red Sox in 2024, working to a 4.08 ERA with a 1.35 WHIP and 73 strikeouts across 99.1 innings. If Criswell doesn't crack the Opening Day rotation, he'll likely start the year as the long man in Seattle's bullpen.

Crochet is slated to start a minor-league game Monday after having his scheduled Grapefruit League start Sunday against the Twins pushed back, Jen McCaffrey of The Athletic reports.

With five scheduled off days over the first month, the Red Sox plan to have Crochet pitch on a six-day schedule early in the season to manage his workload, per McCaffrey. Crochet said he prefers pitching every fifth day, but he's trying to be adaptable. In three spring starts, Crochet has allowed six runs in 8.2 innings with five strikeouts and a walk, but he didn't express much concern about his lackluster results. Crochet said that his velocity has been "a little down" from where he anticipated, but noted that he's more concerned about "pounding in the strike zone" at this stage of the spring. McCaffrey adds that Crochet is lined up for one final Grapefruit League start Saturday, although that would fall on four days' rest after Monday's spring game.