The White Sox claimed Rolison off waivers from Atlanta on Friday.

Atlanta designated Rolison for assignment Thursday and he's quickly been scooped up off waivers. The lefty held a 7.02 ERA and 25:20 K:BB over 42.1 innings with the Rockies in 2025. Rolison will compete for a role in the Opening Day bullpen, but he has minor-league options remaining so the White Sox could send him to Triple-A Charlotte if he doesn't make the club.

The Guardians signed Holderman to a one-year, $1.5 million contract Thursday, Zack Meisel of The Athletic reports.

Holderman was non-tendered by the Pirates in November following a disastrous 2025 season that saw him collect a 7.01 ERA and 18:16 K:BB over 25.2 innings. The 30-year-old reliever entered the season with a career 3.58 ERA and 23.8 percent strikeout rate, so he's a good bet to bounce back to some degree in 2026 in a new setting. The Guardians will have multiple years of control, as Holderman will be eligible for salary arbitration in 2027 and 2028.

The Cubs signed Milner to a one-year, $3.75 million contract Thursday, Mark Feinsand of MLB.com reports.

Milner will be reunited with manager Craig Counsell, who he pitched for in three of his four years with the Brewers. The left-handed reliever spent the 2025 campaign with the Rangers, collecting a 3.84 ERA, 51.4 percent groundball rate and 58:21 K:BB over 70.1 frames.

Atlanta designated Rolison for assignment Thursday.

The transaction frees up a spot on the 40-man roster for the addition of Robert Suarez, who was signed to a three-year deal. Rolison was just acquired from Colorado for cash considerations last month after he had been removed from the Rockies' 40-man roster. He posted a 7.02 ERA and 25:20 K:BB over 42.1 innings in 2025.

Atlanta signed Suarez to a three-year, $45 million contract Thursday, Jeff Passan of ESPN.com reports.

Atlanta re-signed Raisel Iglesias to a one-year, $16 million contract earlier this offseason, but it wasn't done with high-leverage reliever additions. Ken Rosenthal of The Athletic says Iglesias will remain the team's closer for the upcoming season, with Suarez settling into a setup role. Suarez has put up a 2.87 ERA, 0.97 WHIP and 134:32 K:BB over 134.2 regular-season innings since the start of the 2024, collecting 76 saves along the way.

The Athletics signed Leiter to a one-year, $3 million contract Thursday, Jesse Rogers of ESPN.com reports.

Leiter was non-tendered by the Yankees last month after posting a 4.84 ERA and 1.53 WHIP over 48.1 regular-season innings in 2025, but a 3.55 FIP and 54:17 were encouraging. He's collected a 28.3 percent strikeout rate over the past four regular seasons and could be in the mix for saves as part of an unsettled Athletics bullpen.

The Yankees signed Hanner to a minor-league contract with an invitation to spring training Thursday, Joel Sherman of the New York Post reports.

Hanner spent the 2025 campaign at Triple-A Columbus in the Guardians organization, posting a 4.74 ERA and 62:25 K:BB over 49.1 innings. The reliever will turn 27 in February and has yet to reach the majors, but Hanner boasts a career strikeout rate of 26.3 percent in the minors.

The Lotte Giants of the Korea Baseball Organization signed Rodriguez to a one-year, $1 million contract Thursday, Francys Romero of BeisbolFR.com reports.

Rodriguez held a 9.15 ERA and 18:7 K:BB over 19.2 frames between the Brewers and Orioles in 2025. He pitched in Japan from 2023-2024 and will head back overseas to continue his career.

The Astros selected Munoz with the eighth pick of the Rule 5 Draft on Wednesday.

Munoz, 25, actually has plenty of MLB experience, unlike most Rule 5 picks. The hard-throwing righty logged 83.2 innings in the majors for Miami in 2024 before spending 2025 in the Cardinals organization, working primarily as a reliever at Triple-A. Munoz had a 3.28 ERA, 1.32 WHIP and 76:30 K:BB in 57.2 innings last season at Triple-A.

The Athletics selected Watson with the sixth pick in the Rule 5 Draft on Wednesday and traded him to the Red Sox, per Chris Cotillo of MassLive.com.

A 28-year-old righty reliever from the Giants organization, Watson was originally drafted by the Orioles back in 2016 and he has never pitched in the big leagues. Last season, Watson logged a 4.26 ERA, 1.46 WHIP, 64 strikeouts, 16 walks and nine saves in 50.2 innings in the Pacific Coast League. The Red Sox will likely use the 6-foot-5 Watson in low-leverage situations if he makes the Opening Day roster.