Gelof (shoulder) will be held out of action for the beginning of the Athletics' Cactus League schedule, Martin Gallegos of MLB.com reports.

Gelof is still building up his hitting progression after he had surgery last September to repair a dislocated left shoulder. Barring setbacks, it doesn't seem he is in danger of being unavailable for Opening Day, though the 26-year-old isn't a lock to make the roster. Gelof has been working out in the outfield this spring and could transition to a utility role.

The White Sox signed Baker to a minor-league contract Tuesday, Bob Nightengale of USA Today reports.

Baker -- who did not receive an invitation to major-league camp -- slashed .256/.343/.318 with one homer and 26 steals in 107 games with Triple-A Rochester in the Nationals organization in 2025. The 27-year-old got a cup of coffee with the Nats in 2024, going 7-for-14 at the plate. Baker will give the White Sox some experienced infield depth at Triple-A Charlotte.

Acuna has tweaked his swing in order to stay loaded in his back leg to create more consistent power, James Fegan of SoxMachine.com reports.

The swing tweak bore fruit in the Venezuelan Winter League, where Acuna slashed .282/.397/.542 with eight home runs in 39 games for Cardenales de Lara. The power display Acuna showed in winter ball came after he didn't hit a single homer in 193 plate appearances for the Mets in 2025, though he did steal 16 bases in 17 attempts. After being acquired by the White Sox last month in the Luis Robert trade, Acuna is the odds-on favorite to emerge as Chicago's everyday center fielder in 2026.

Gelof could get looks in center field in addition to reps at second base, Martin Gallegos of MLB.com reports.

Gelof was spotted trotting out to center field during batting practice Monday, and skipper Mark Kotsay elaborated further on Gelof's potential utility role in spring training and heading into the 2026 season. "I do think Zack can play the outfield," said Kotsay. "We've seen Zack be a plus defender. There could be a role that exists on this club where Zack is on the roster." Gallegos notes that Jeff McNeil is in line to see everyday opportunities at second base, which will make the path for playing time more difficult for Gelof, who struggled in 2024 and couldn't stay healthy in 2025. However, the 26-year-old has always been a strong defender with plus speed, which will undoubtedly help as he learns the outfield. "With how the last two years have gone, I definitely want to lean into my athleticism," said Gelof. "Be the best baserunner on the team. Defensively, bring that aspect. I know I can hit, but the bare minimum is being a winning player. That's what I bring. I need to bring that to this team, so that's what I'm going to do."

Red Sox manager Alex Cora said Monday that Gonzalez (shoulder) has yet to begin baseball activities, Gabrielle Starr of the Boston Herald reports.

Gonzalez injured his left shoulder late last regular season and was given a platelet-rich plasma injection in January after experiencing renewed discomfort. The Red Sox are hopeful that he will be ready in time for Opening Day, but there seems to be some uncertainty about Gonzalez's status. Once he's ready, the right-handed-hitting Gonzalez is slated to see regular playing time against left-handed pitching.

Frazier agreed Monday with the Angels on a minor-league contract that includes an invitation to spring training, Jeff Fletcher of The Orange County Register reports.

Frazier split his time last season between the Pirates and Royals, finishing with a .267/.319/.365 batting line and seven home runs over 134 contests. The 34-year-old has a decent chance to capture a reserve role with the Angels, providing depth at second base, third base and the corner-outfield spots.

Astros manager Joe Espada said Monday that Altuve will spend most of spring training working exclusively at second base, Chandler Rome of The Athletic reports.

Altuve was the Astros' Opening Day left fielder last season and wound up splitting his time pretty evenly between left field, second base and designated hitter. This season, however, he appears slated to return to his natural second base position on an everyday basis. Zach Cole looks like the favorite to see most of the reps in left field for Houston.

Altuve (foot) is healthy to start spring training and is expected to serve as the Astros' primary second baseman this season, Chandler Rome of The Athletic reports.

Altuve dealt with a rocky transition to left field to start the 2025 campaign and finished the year with a nagging foot injury, resulting in a .265 batting average, the lowest of his career apart from the 2020 shortened season. Now healthy and back at second base, Altuve will look to rebound in 2026. Manager Joe Espada emphasized the 35-year-old Altuve's health earlier in the offseason, stating that he needs to "help Jose have the right amount of time to be off his feet." With Houston's current surplus of infielders, it seems likely that Altuve will at least play fewer than the 155 games he did in 2025.

Schneider will handle the short side of a platoon with Nathan Lukes in left field to begin the season, Mitch Bannon of The Athletic reports.

With Anthony Santander (shoulder) potentially set to miss the entire season, the Blue Jays will turn to their collection of role players to fill the gap in the lineup. Schneider hasn't shown a platoon split in the majors and actually hit better against right-handed pitching in 2025, posting a .915 OPS against same-handed hurlers in 99 plate appearances versus a .708 OPS in 129 PAs versus lefties. It's possible that if the 27-year-old doesn't improve those numbers, he could lose playing time to the defensively superior Myles Straw.

Gelof (shoulder) said Wednesday that he's "feeling healthy, feeling ready to go" and expects to be a full participant when he reports to spring training later this week, Jason Burke of SI.com reports.

After posting 14 home runs and 14 steals in just 69 games as a rookie in 2023, Gelof looked to be a central figure in the Athletics' rebuilding effort, but injuries and an ability to make consistent contact against big-league pitching have left his future murky. He didn't make his 2025 big-league debut until early July while recovering from a fractured bone in his right wrist and a stress reaction in his ribs, then slashed just .174/.230/.272 with a 45.5 percent strikeout rate over 101 plate appearances between two stints with the Athletics before he was shut down in late September due to a dislocated left shoulder. He appears to be healthy again following surgery on the shoulder, but Gelof may need a strong showing at the plate during Cactus League play to make a compelling case for a spot on the Athletics' Opening Day roster.