The Mariners signed Davis to a minor-league contract Thursday that includes an invitation to spring training, Aram Leighton of JustBaseball.com reports.

Davis missed time with injuries again in 2025 while in the Yankees organization, but he was productive when on the field, slashing .248/.324/.576 with 12 homers in 36 contests at Triple-A Scranton/Wilkes-Barre. The former top prospect is likely headed back to the Triple-A level again to start 2026, but he will compete in spring training for a roster spot with the big club.

The Guardians signed Armstrong to a one-year, $5.5 million contract Thursday that includes a mutual option for 2027, Jeff Passan of ESPN.com reports.

The 35-year-old Armstrong had arguably the best season of his career in 2025 with the Rangers, putting up a 2.31 ERA, 0.81 WHIP and 74:20 K:BB over 74 innings. It's a return to the organization that drafted him and where he debuted back in 2015 for Armstrong. The right-hander should be used in a setup role ahead of closer Cade Smith.

Austin signed a one-year, major-league contract with the Cubs on Thursday, Jeff Passan of ESPN.com reports.

Since taking his last MLB at-bat in 2019, Austin has spent the past six seasons playing in Japan for the Yokohama Bay Stars of Nippon Professional Baseball. After posting a .945 OPS during his time overseas, the 34-year-old will now return stateside to join the Cubs and could work as a platoon partner with Moises Ballesteros at designated hitter.

The Diamondbacks re-signed Curtiss to a minor-league contract Tuesday.

Curtiss had chosen free agency after being booted off Arizona's 40-man roster last month, but he's now back in the organization on a new deal. The 32-year-old pitched well in 30 relief outings for the Diamondbacks in 2025, collecting a 3.93 ERA, 0.93 WHIP and 24:5 K:BB over 36.2 innings. Curtiss is likely headed to Triple-A Reno to begin the 2026 season.

The White Sox acquired Peters from the Rays on Thursday in exchange for a player to be named later or cash considerations.

Peters had been designated for assignment earlier this week and now joins a new organization. The 25-year-old outfielder went hitless during his brief time with the Rays in 2025 and slashed .266/.355/.429 at Triple-A Durham. Peters can play all three outfield spots and will likely compete for a reserve role with the White Sox.

The Rockies signed Sullivan to a minor-league contract Thursday that includes an invitation to spring training, Thomas Harding of MLB.com reports.

Sullivan spent nearly all of the 2025 season at the Triple-A level between the Padres and Pirates organization, slashing only .207/.264/.325 in 75 contests. A career .204/.250/.291 hitter over parts of three big-league seasons, Sullivan will turn 32 in February and is likely to begin the season at Triple-A Albuquerque.

May said Thursday that he currently weighs 220 pounds after pitching the 2025 season at 198-202 pounds, John Denton of MLB.com reports.

May had surgery for an esophagus rupture in 2024, which made it difficult for him to keep weight on. His goal this offseason has been to put that weight back on, and he hopes to be up to 225 pounds by spring training. May's fastball velocity was in the 59th percentile in 2025 after it was routinely in the 90-plus percentile in previous seasons, and it's possible the weight loss had something to do with it. The 28-year-old also noted that his arm is "back to normal" after he finished the season on the injured list with right elbow neuritis. May took a one-year, "prove it" contract from the Cardinals in hopes of bouncing back and reestablishing his market next offseason.

The Rangers signed Veneziano to a minor-league contract Thursday that includes an invitation to spring training.

Veneziano made 26 appearances in the majors in 2025 between the Marlins and Cardinals, holding a 4.68 ERA, a 1.56 WHIP and 25:11 K:BB across 25 innings. The lefty will compete for a spot in the Rangers' bullpen but, in all likelihood, will begin the 2026 season at Triple-A Round Rock.

The Marlins re-signed Navarreto to a minor-league contract Monday.

Navarreto elected free agency last month after being outrighted off the Marlins' 40-man roster, but he's found his way back into the organization. The 30-year-old got into eight games with Miami in 2025, going 4-for-14 with one home run. Navarreto is likely pegged for Triple-A Jacksonville to begin the 2026 campaign.

The Giants designated Wiemer for assignment Wednesday, Alex Pavlovic of NBC Sports Bay Area reports.

After being DFA'd by the Marlins in November and landing in San Francisco via trade, Wiemer will now go through the waiver process for the second time in as many months. His subtraction from the 40-man roster will create room for Jason Foley, who signed with the Giants on Tuesday.