Naylor agreed to a one-year, $10.9 million contract with the Diamondbacks on Thursday to avoid arbitration, Mark Feinsand of MLB.com reports.

Naylor slashed .243/.320/.456 with 31 home runs and 108 RBI with the Guardians last season -- good enough to secure a $4.3 million salary increase entering his first year in Arizona. With Christian Walker now in Houston, Naylor is expected to handle most of the workload at first base.

The Giants and Wade avoided arbitration by agreeing to a one-year, $5 million contract Thursday, Susan Slusser of the San Francisco Chronicle reports.

This was Wade's final year of arbitration eligibility, as he's slated to hit free agency next winter. While the 31-year-old is the current favorite to open the 2025 season as the Giants' primary first baseman against right-handed pitching, there have been reports of the club seeking help at the position from outside the organization and also whispers of Wade being available via trade.

The White Sox signed Dalbec to a minor-league contract Tuesday that includes an invitation to spring training.

Dalbec showed some initial promise with the Red Sox with 33 home runs in his first 156 games across the 2020 and 2021 seasons, but his performance has deteriorated since then to the tune of a .599 OPS and 37.9 percent strikeout rate since the start of the 2022 season. The 29-year-old should have a decent shot to crack the White Sox' Opening Day roster, perhaps as a short-side platoon option.

Red Sox chief baseball officer Craig Breslow said Monday that the team is "not shopping" Casas in trade talks this offseason, Chris Cotillo of MassLive.com reports.

We wouldn't have expected him to say otherwise, and Breslow did acknowledge that he's discussed Casas with other clubs in trade scenarios this winter. Breslow also noted that he's looking for a right-handed bat, and a trade of the left-handed hitting Casas still seems possible as the Red Sox seek to balance out their lineup.

Bell signed a one-year, $6 million contract with the Nationals on Sunday, Andrew Golden of The Washington Post reports.

Bell will return to Washington, where he previously played in 2021 and part of 2022. The 32-year-old played in 145 games between the Marlins and Diamondbacks in 2024, batting .249 with 19 home runs, 71 RBI and 62 runs scored. With Nathaniel Lowe set to hold down first base with the Nationals this season, Bell will likely use his switch-hitting ability to operate as the team's primary designated hitter in 2025.

The Marlins acquired Mervis from the Cubs on Sunday in exchange for utility man Vidal Brujan, Jeff Passan of ESPN.com reports.

Following a breakout 2022 campaign in the minors, Mervis entered 2023 as one of the more highly regarded prospects in baseball thanks to his combination of power hitting and on-base skills, but the sheen has largely worn off over the past two seasons. Mervis struck out at a 31.5 percent clip and posted a meager .103 ISO over 127 plate appearances in the majors with the Cubs across the past pair of campaigns, and he didn't mash in the minors in 2024 like he had in the past either, slashing .235/.329/.434 in 81 games with Triple-A Iowa. Though he still had a minor-league option remaining, Mervis didn't seem to have much of a future in Chicago with Michael Busch and Seiya Suzuki entrenched at first base and designated hitter, respectively, but he should have a clearer path to playing time in Miami. Jonah Bride currently sits atop the organizational depth chart at first base, but Mervis' superior pop likely makes him a higher-upside option.

Tigers president of baseball operations Scott Harris said Friday that Torkelson's role for 2025 is not yet defined, Bob Nightengale of USA Today reports.

The Tigers have signed Gleyber Torres to play second base and will move Colt Keith to first base, leaving Torkelson without a clear path to playing time against right-handed pitching. He could be used in a short-side platoon with Keith at first base, but the Tigers dangling Torkelson in trade talks might be a likelier scenario. The former top prospect popped 31 home runs in 2023 but put up a .669 OPS in 2024 and spent a chunk of the season in the minors.

Torkelson might be limited to a short-side platoon or reserve role following the Tigers' signing of Gleyber Torres, Evan Woodbery of MLive.com reports.

Torres is expected to play second base for Detroit, and the feeling seems to be that Colt Keith is likelier to handle first base than third base, which would leave Torkelson without a spot in the lineup at least against right-handed pitching. Torkelson stumbled to a .669 OPS in the 2024 regular season and spent a chunk of the season in the minors. However, the former top prospect cranked 31 homers in 2023 and is still just 25, so he should have some trade value if the Tigers want to go that route.

The Twins acquired Gasper from the Red Sox in exchange for Jovani Moran on Tuesday.

Gasper played in his first 13 big-league games during 2024 but spent most of the year with Triple-A Worcester. The backstop slashed .367/.471/.592 with eight home runs and 36 RBI across 204 plate appearances in what was his best minor-league campaign yet. However, he went hitless over 23 plate appearances with the Red Sox while also logging four walks, one hit-by-pitch and one run.

The Nationals acquired Lowe from the Rangers on Sunday, Jeff Passan of ESPN.com reports.

Per Passan, the Rangers will receive left-handed reliever Robert Garcia in a 1-for-1 trade. Lowe played in 140 regular-season games for the Rangers in 2024 and finished with a slash line of .265/.361/.401 with 16 home runs and 69 RBI over 565 plate appearances. The trade provides a path for Jake Burger -- who was acquired by the Rangers from the Marlins on Dec. 10 -- to take over as the starting first baseman for the Rangers for the 2025 campaign.