The Boston Red Sox have signed catcher Matt Thaiss to a minor-league deal with an invite to Spring Training. Thaiss figures to compete for the backup catching gig in camp. The 30-year-old slashed .218/.349/.288 with one home run and 16 RBI in 60 games between the Chicago White Sox and Tampa Bay Rays last season. Thaiss is a former first-round pick of the Los Angeles Angels during the 2016 draft. He has been given multiple chances at the big league level, but has never been a consistent hitter. He'll likely serve as organizational depth to begin the season.

San Diego Padres outfielder Fernando Tatis Jr. recently admitted that his offensive struggles were mainly mechanical last season. He feels that he's made the correct adjustments and that the 2026 season will be special for him. Tatis says his head is in the right place and his best seasons are ahead of him. On paper, Tatis really didn't struggle during the 2025 season. He slashed .268/.368/.446 with 25 home runs, 71 RBI, and 32 steals in 155 games. He produced a 5.9 WAR, so if that's a down year, then fantasy managers should be excited to see what Tatis can do in 2026.

San Diego Padres outfielder Jackson Merrill said that he's feeling more comfortable heading into his third season. He continued by saying the experience as helped, and he has developed a lot of mental strength. Merrill played in 156 games during his rookie campaign, but spent a ton of time on the injured list during his sophomore season. The 22-year-old made three trips to the injured list during the 2025 season, which led to only 115 games played. It sounds like Merrill is going to be better prepared physically for the challenges of playing a 162-game season. When healthy, Merrill is a stud, so hopefully the Padres can keep him on the field in 2026.

The Los Angeles Dodgers are expected to keep Ben Casparius in a relief role this upcoming season. Recently, Casparius told Fabian Ardaya that he anticipates coming into camp as a relief pitcher. The right-hander pitched in multiple roles last season, but figures to serve mainly as a reliever in 2026. Last season, Casparius finished with a 4.64 ERA, 1.27 WHIP, and a 71/21 K/BB ratio in 46 games (three starts) with the Dodgers. Casparius also registered two saves and finished six games as well. The versatility of the 26-year-old is a great thing to have, as not every team has those kinds of pitchers. Unfortunately, Casparius will have limited fantasy value if he's strictly used as a middle reliever.