Ohl will undergo season-ending Tommy John surgery on his right elbow, Thomas Harding of MLB.com reports.

Ohl was acquired via trade from the Twins in January and will now be sidelined for the first season in his new organization. The right-hander had appeared likely to open the 2026 campaign in a middle relief role for the Rockies.

Nardi (finger) threw a 15-pitch live batting practice session Monday, Christina De Nicola of MLB.com reports.

Nardi was briefly set back in camp after developing a blister on his pitching hand, but that no longer appears to be a concern for the lefty reliever. At this point in camp, Nardi's main focus will be building up the volume and intensity of his throwing sessions after back problems kept him out for the entire 2025 season. Nardi could face hitters in controlled settings on a couple more occasions before the Marlins clear him to make his Grapefruit League debut.

Junk (ankle) is aiming to throw off the mound by Wednesday or Thursday, Stephen Strom of Marlins Radio Network reports.

Junk suffered a Grade 1 mild right ankle sprain during a drill last week, but he shed his walking boot over the weekend and is nearing a return to the bump. The injury should not prevent Junk from being ready for Opening Day, but it's made his bid for a spot in the Marlins' rotation more difficult.

Mosqueda will not throw for a couple weeks due to left forearm inflammation, Kevin Gorman of TribLive.com reports.

Mosqueda experienced inflammation in his forearm after a live batting practice session, but exams did not reveal anything serious. He will be unable to participate for Team Venezuela in the World Baseball Classic, and a long shot bid to make the Opening Day roster is out the window.

Pirates senior director of sports medicine Todd Tomczyk said Monday that Harbin has been diagnosed with a lat injury and will be shut down from throwing for six weeks before being re-evaluated, Colin Beazley of the Pittsburgh Post-Gazette reports.

Harbin suffered an injury to his teres major muscle early in camp and won't have the chance to compete for a spot in the Pirates' Opening Day bullpen this spring. The Pirates added the 24-year-old right-hander to the 40-man roster over the winter after he turned in a 4.69 ERA, 1.59 WHIP and 92:46 K:BB in 63.1 innings between three minor-league levels in 2025. Expect Harbin to be optioned to minor-league camp in the coming weeks before opening the season on Triple-A Indianapolis' injured list.

Fulmer agreed to a minor-league contract with the Pirates on Monday, Colin Beazley of the Pittsburgh Post-Gazette reports.

The deal includes an invitation to big-league spring training, which will give Fulmer the opportunity to compete for a spot in the Pirates' Opening Day bullpen. The 32-year-old righty didn't pitch after Aug. 23 last season after sustaining a right elbow strain, but with the offseason to recover, he should be at or near full health. Fulmer made 13 appearances out of the Angels bullpen prior to being shut down with the injury, turning in a 5.83 ERA and 1.23 WHIP across 29.1 innings.

Strzelecki recorded two strikeouts in a scoreless inning during Sunday's Cactus League game against the White Sox.

Strzelecki suffered a right elbow strain last season but has since put the injury behind him. The 31-year-old looked sharp in his first action of the spring, firing 11 of his 13 pitches for strikes. Strzelecki inked a minor-league deal with the Brewers earlier in February and will continue to compete for a bullpen spot as camp rolls on.

Junk (ankle) played catch Saturday without a boot, Christina De Nicola of MLB.com reports.

Junk began wearing a boot as a precaution after suffering a mild right ankle sprain during a drill Tuesday. Now that he's resumed throwing, he could also soon be cleared to appear in Grapefruit League games, though the Marlins have yet to confirm when that will happen.

Stewart (shoulder) recently began throwing off a mound to a standing catcher, and the Dodgers are aiming for him to progress to full bullpen sessions in early March, per MLB.com.

Stewart continues to rehab from the right shoulder debridement procedure he underwent last September. The veteran reliever isn't expected to be ready for Opening Day, but if he doesn't encounter any setbacks, he could be part of Los Angeles' bullpen sometime during the first half of the campaign. When healthy, Stewart should have a chance to work his way up to high-leverage opportunities.

Hentges (shoulder/knee) has been throwing 40-pitch bullpen sessions, though he has yet to face hitters and does not have an exact timeline for game action, Maria Guardado of MLB.com reports.

Hentges is still ramping up after undergoing left shoulder surgery in September 2024 and arthroscopic right knee surgery in August 2025. The left-hander said he hopes to get some games in during spring training, but there's still a chance he won't be ready for Opening Day. Hentges missed the entire 2025 campaign due to the shoulder surgery. During the 2024 season with Cleveland, he recorded a 3.04 ERA, 0.97 WHIP and 27:5 K:BB across 23.2 relief innings.