Ober signed a one-year, $5.2 million contract with the Twins on Thursday to avoid arbitration, Joel Sherman of the New York Post reports.

Ober endured his worst season in the big leagues in 2025, turning in a 5.10 ERA and 1.30 WHIP over 146.1 innings with Minnesota. His second year of arbitration eligibility will grant him a $1.65 million raise, however, and his spot in the Twins' rotation appears to be safe.

Houck (elbow) avoided arbitration with the Red Sox by signing a one-year, $4.15 million contract Thursday, Chris Cotillo of MassLive.com reports.

Houck never found his footing on the mound in 2025, putting up an 8.04 ERA and 1.69 WHIP over 43.2 innings before elbow trouble ended his season in May. He underwent hybrid UCL repair surgery in mid-August to address the issue and is aiming to return around the end of the 2026 season, though he may have to wait until 2027 to rejoin Boston's rotation.

Oviedo signed a one-year, $1.55 million contract with the Red Sox on Thursday to avoid arbitration, Ari Alexander of 7 News Boston reports.

A lat strain prevented Oviedo from making his first appearance of 2025 until August, at which point he turned in a 3.57 ERA and 1.21 WHIP over 40.1 innings in nine starts with the Pirates. After being traded to Boston in December, the 27-year-old will take in a $700,000 raise from his new club and look to win a spot in the Sox's rotation during spring training.

The Red Sox and Crawford (wrist) avoided arbitration by agreeing to a one-year, $2.75 million contract Tuesday, Chris Cotillo of MassLive.com reports.

Crawford will receive the same salary in 2026 after he missed the entire 2025 season due to a knee injury and then right wrist surgery. The hurler is expected to be ready in time for Opening Day, though it's possible he's slow-played at the beginning of spring training. Assuming health, Crawford is set to compete for a spot in Boston's rotation.

The Tigers signed File to a minor-league contract Monday, Evan Woodbery of MLive.com reports.

File spent most of the 2025 season at Double-A Arkansas in the Mariners organization, posting a 4.74 ERA and 98:35 K:BB over 125.1 frames. The 29-year-old has previously been on the Brewers' 40-man roster but has yet to make his major-league debut.

Eflin (back) is scheduled to throw a bullpen session Jan. 6, Matt Weyrich of The Baltimore Sun reports.

It will be his first time throwing off a mound since he underwent a lumbar microdiscectomy surgery in August. Eflin -- who re-signed with the Orioles on Sunday -- has dealt with back issues off-and-on throughout his career and said he felt immediate relief after the operation. His goal is to be ready for Opening Day, but more will be known about his timetable once he's ramped up his throwing. Eflin posted a 5.93 ERA, 1.42 WHIP and 50:13 K:BB across 71.1 innings for Baltimore during an injury-shortened 2025 season.

Tiedemann (elbow) is expected to be fully healthy in time for camp, Keegan Matheson of MLB.com reports.

Tiedemann missed the entire 2025 season after undergoing Tommy John surgery in July of 2024, and he has totaled just 140 innings in the minors since being drafted by Toronto in 2021. Despite that, it was still an easy call for the Blue Jays to add Tiedemann to the 40-man roster in November for Rule 5 protection. While the hard-throwing lefty has flashed high upside and is close to full health, Tiedemann is highly unlikely to handle a big workload in 2026 given all the missed time. "Hopefully he's a factor for us in our rotation," GM Ross Atkins said. "That's the plan, but we would be open to him impacting the team in a bulk role or some creative way, depending on how things are going."

The Athletics designated Waldichuk for assignment Monday.

The move frees up a spot on the 40-man roster for the addition of Jeff McNeil (shoulder), who was acquired via trade. Waldichuk missed all of 2024 and the first half of 2025 while recovering from Tommy John surgery, and he posted an 8.65 ERA, 2.06 WHIP and 64:42 K:BB across 51 innings this past season at Triple-A Las Vegas. The lefty will turn 28 in January and hasn't pitched in the majors since 2023, but with a career 33.9 percent strikeout rate in the minors and team control through 2029, he could draw interest via trade or waivers.

The Rays claimed Bido off waivers from Atlanta on Friday.

Bido has now bounced around via waivers from the Athletics to Atlanta and now to Tampa Bay this month. The right-hander had an unsightly 5.87 ERA and 18.7 percent strikeout rate in 2025, but he was much better in 2024 with a 3.41 ERA and 24.3 percent strikeout rate. Bido does not have minor-league options left, but he offers the flexibility to be used either in a starting or relief role.

The Rays acquired Brito and Jacob Melton from the Astros on Friday in a three-team trade that sent Mike Burrows to the Astros and Brandon Lowe, Jake Mangum and Mason Montgomery to the Pirates, Chandler Rome and Ken Rosenthal of The Athletic report.

The 21-year-old right-hander spent the entire 2025 campaign at High-A Asheville and started all 12 games in which he appeared, registering a 3.28 ERA and 11.9 K/9 across 49.1 innings. Brito missed some time with an unspecified injury but was back to full strength in October.