The Red Sox designated Winckowski (elbow) for assignment Tuesday, Chris Cotillo of MassLive.com reports.

The move frees up a spot on Boston's 40-man roster. Winckowski made just six appearances for the Red Sox in 2025, as he spent time in the minors and also missed a large chunk of action with a flexor strain. It's unclear what Winckowski's current health status is. The 27-year-old has a career 4.20 ERA and 195:89 K:BB across 242.1 innings.

The Rays acquired Guerrero from the Red Sox on Tuesday in exchange for Tristan Gray.

Guerrero was outrighted off Boston's 40-man roster last week after passing through waivers unclaimed, but now he's on the move to a new organization. The right-hander holds a 2.63 ERA but a 19:16 K:BB across 27.1 frames covering parts of two major-league seasons. Guerrero has a big arm and the Rays will now be tasked with getting him to throw more strikes, which is something they've had success with as an organization with other hurlers.

Ortiz was traded from the Dodgers to the Mariners in exchange for minor-league pitcher Tyler Gough (elbow) on Sunday, Fabian Ardaya of The Athletic reports.

Ortiz was just added to Los Angeles' 40-man roster Nov. 6, but he will now head to the Mariners organization. The left-hander began the 2025 campaign with Single-A Rancho Cucamonga, but he was able to work his way all the way up to Triple-A Oklahoma City, posting a 2.76 ERA with 14 strikeouts over 15 appearances, including one start, with OKC. Ortiz will look to compete for a spot in the major-league bullpen when Seattle regroups at spring training in February.

Sandlin (elbow) cleared waivers Saturday and was sent outright to Triple-A Buffalo, Ben Nicholson-Smith of Sportsnet.ca reports.

Sandlin was effective in the big leagues in 2025, turning in a 2.20 ERA and 1.16 WHIP across 16.1 regular-season innings with the Jays. However, right elbow inflammation sent him to the injured list in early July, and multiple setbacks in his recovery prevented him from returning. The 28-year-old righty will likely elect free agency and could attract significant attention after posting a 3.19 ERA through his first five MLB seasons.

The Rays outrighted Van Belle (elbow) to Triple-A Durham on Thursday.

Van Belle was diagnosed with a UCL sprain in September, and Marc Topkin of the Tampa Bay Times reports that the righty had surgery and will miss all of the 2026 season. It's unclear what specific procedure he had, but if it was Tommy John, it would be the second of his career. Van Belle will remain in the organization while he rehabs.

The Red Sox outrighted Guerrero to Triple-A Worcester on Thursday, Chris Cotillo of MassLive.com reports.

Guerrero had been designated for assignment last week, and he will remain in the organization after somewhat surprisingly clearing waivers. The hard-throwing reliever has posted a 2.63 ERA but a problematic 19:16 K:BB across 27.1 frames covering parts of two major-league seasons.

General manager Chris Getz said Wednesday that Taylor will likely work as a multi-inning reliever in 2026, Kyle Williams of the Chicago Sun-Times reports.

Taylor posted a 4.91 ERA and 1.42 WHIP across 36.2 innings with the White Sox in 2025, although just five of his 36 big-league appearances lasted longer than one inning. It's possible Taylor's new role may be the next step in a plan to introduce him to the rotation down the line, but for now, the 23-year-old holds minimal fantasy value since he's out of the rotation and unlikely to receive late-inning work.

General manager Dana Brown said Wednesday that Hader (shoulder) has thrown off a mound three times, Chandler Rome of The Athletic reports.

Hader's season ended in mid-August after he suffered a left shoulder strain, but he appears to be progressing well in his rehab program. The Astros have yet to establish a return timeline for the lefty closer, however, so his availability for the start of spring training remains unknown.

The Tigers claimed Darnell (hip) off waivers from the Pirates on Wednesday.

Darnell spent most of the 2025 season at Triple-A Albuquerque in the Rockies organization, holding a 3.19 ERA and 63:19 K:BB over 53.2 innings. He had surgery in September to repair a torn labrum in his left hip, but the Tigers appear confident in his ability to make a full recovery.

The Tigers designated Lange for assignment Wednesday.

The transaction clears a spot on the 40-man roster for waiver claim Dugan Darnell (hip). Lange recorded 26 saves for the Tigers in 2023 but was limited the last two seasons due to June 2024 right lat surgery. The 30-year-old has a career 27.2 percent strikeout rate but also a 13.5 percent walk rate. Lange is eligible for salary arbitration for the first time this offseason and should draw interest on waivers.