Kansas City Royals outfielder Isaac Collins (knees) received platelet-rich plasma injections in his knees this offseason, according to MLB.com's Anne Rogers. Collins didn't play in a Cactus League game over the weekend, but he's scheduled to play in Tuesday's road game against the Cincinnati Reds, and then again on Friday at home against the Athletics. He has been taking live at-bats against Royals pitchers and participating in all working, but the Royals are intentionally taking it slow with Collins. The 28-year-old has otherwise felt great. After Friday's game, he'll be a full-go and will be on a normal build-up schedule. At the time the Royals traded for Collins in December, manager Matt Quatraro said the team knew about his knee injections. Barring an injury before Opening Day, Collins projects as the Royals' fourth outfielder, limiting his fantasy appeal to deep-mixed and AL-only leagues.

New York Yankees speedy infielder Jose Caballero, who hit a 402-foot home run in the Grapefruit League game on Sunday against the New York Mets, said his goal in the offseason was to "improve his average bat speed to 71 mph this season," according to Brendan Kuty and Chris Kirschner of The Athletic. Caballero also spent time working at Driveline Baseball in Tampa. In 2025, Caballero had an average bat speed of 69.1 mph, according to Baseball Savant. His average exit velocity of 86 mph last year was among the lowest in baseball. At least for the first month of the 2026 season, the 29-year-old from Panama will be the Yankees' everyday shortstop with Anthony Volpe recovering from offseason shoulder surgery. Caballero's fantasy value will receive a bump early on, mainly because of his speed, but if he can add some more power, it'll be a plus. He has never hit more than nine homers in his three MLB seasons.

Baltimore Orioles second baseman Jackson Holliday (hand), who had the stitches removed from his surgically repaired right hand on Monday, doesn't have his hand wrapped, according to MASN Sports' Roch Kubatko. Holliday said he's been cleared to take ground balls and one-handed swings in camp. The 22-year-old is expected to slowly ramp up his baseball activities in spring training after having the hamate bone removed from his hand. Holliday is expected to open the 2026 regular season on the injured list, but barring a setback, it could be a minimal IL stay for the young infielder. When healthy, he'll resume starting duties at the keystone for the O's. In the meantime, offseason acquisition Blaze Alexander is expected to see most of the playing time at second base. After showing improvement in Year 2 in 2025, the former first overall pick in 2022 is RotoBaller's No. 14-ranked fantasy second baseman.

The Baltimore Orioles agreed to a minor-league contract with free-agent infielder Thairo Estrada on Monday that includes an invitation to major-league spring training, according to Roch Kubatko of MASN Sports. Estrada will give the Orioles more insurance with both infielders Jackson Holliday (hand) and Jordan Westburg (elbow) set to open the 2026 regular season on the injured list due to injuries. Coby Mayo is expected to open the season as Baltimore's regular third baseman, with Blaze Alexander likely to operate as the starter at the keystone. The 30-year-old Estrada won't be a lock to make the Opening Day roster as infield depth. The Venezuelan hit .253/285/.370 with a .655 OPS, three home runs, 21 RBI, and 14 runs scored in only 39 games played last year with the Colorado Rockies. Even if Estrada breaks camp with the big-league club, he'll be a bench player who won't warrant fantasy attention in mixed leagues.