Paddack gave up one run (on a home run) with two strikeouts over two innings Monday against Tampa Bay in a game that was canceled after two innings due to rain. It was his first appearance in a game since July after he missed the second half of the season due to a forearm strain.

Paddack has been throwing all offseason and has looked healthy this spring, with his fastball topping out at 95.4 mph. He's seen as the leading candidate for the fourth starter role but will face competition from Simeon Woods Richardson, David Festa and Zebby Matthews for the final two rotation spots.

Marsh (shoulder) threw a 25-pitch bullpen session Monday, Jaylon Thompson of The Kansas City Star reports.

Marsh reportedly threw a side session Friday, though he noted Monday that he considers his latest throwing session his first of camp. "That was pretty much my first bullpen of the year," said Marsh. "I touched the mound once before I got shut down, so I wouldn't even count that as a bullpen. That was the first time I had gotten off the mound since last year." This is a promising step forward for the right-hander, who is in the process of recovering from tightness in his right shoulder. The club will likely see how he feels following Monday's bullpen before determining if he's ready to face live hitters.

Adams (forearm) allowed one hit and struck out three over one scoreless inning during Sunday's Grapefruit League game against the Blue Jays.

Adams closed out the 2024 campaign on the injured list due to right forearm tendinitis. He's officially received a clean bill of health and looked sharp Sunday as he continues to fight for a spot on the Opening Day roster.

Chafin signed a minor-league contract with the Tigers on Monday that includes an invitation to spring training.

A 34-year-old lefty, Chafin had a 3.51 ERA, 1.47 WHIP and 70 strikeouts in 56.1 innings in the majors last season split between Texas and Detroit. Tyler Holton and Sean Guenther are the Tigers' top left-handed relievers on big-league deals.

Silseth (elbow) allowed four runs (three earned) on two hits and two walks while striking out one batter over 1.1 innings Sunday in a Cactus League contest against Cleveland.

Silseth ended last season on the minor-league injured list and underwent right elbow surgery in early August. He struggled in his first game action this spring, giving up a Steven Kwan solo homer on the first pitch he threw and allowing the following four batters to reach base (though one was due to an Angels error). Silseth was pulled after recording just one out, but under spring training rules, he was allowed to come back out for the next frame and looked much better, retiring the side in order. Still, it wasn't a promising beginning to the exhibition slate for the right-hander, who is competing for a rotation spot this spring. If Silseth is unable to win that battle, he could end up in the big-league bullpen or at Triple-A to begin the campaign.

Bautista (elbow) will throw one more live batting practice session this week before getting into a spring training game, Roch Kubatko of MASNSports.com reports.

Bautista threw 25 pitches in a live batting practice session Sunday and will throw to hitters again either Wednesday or Thursday. The next step could be his Grapefruit League debut, perhaps in the first week of March. He still has to hit these checkpoints, but Bautista's recovery appears on track for him to be Baltimore's closer at the start of the season.

Francis, whose scheduled start Monday against the Tigers was rained out, will follow Max Scherzer in Tuesday's Grapefruit League game, Shi Davidi of Sportsnet.ca reports.

The Jays will still get Francis the same amount of work, he'll just be pitching a day later and coming in after Scherzer. Francis would seem to be locked in as Toronto's fifth starter in 2025 following a surprise 2024 season in which he logged a 2.92 ERA, 0.75 WHIP and 73 strikeouts in 77 innings over 13 starts after moving from the bullpen to the rotation.

Ort (oblique) is doing some throwing in the batting cage off a screen, Brian McTaggart of MLB.com reports.

Ort is being eased back into a throwing program as he comes back from left oblique soreness. The Astros expect the reliever to have plenty of time to get ramped up for Opening Day as long as he continues to progress. Ort posted a 2.55 ERA, 0.81 WHIP and 26:4 K:BB across 24.2 regular-season frames for Houston in 2024.

Dubin is headed back to Houston to undergo an MRI on his right shoulder, Brian McTaggart of MLB.com reports.

Dubin tried playing catch Sunday after being shut down for a while and the shoulder did not respond well. It sounds like he could be headed for a long-term absence, but more will be known once the test results are in. Dubin held a 4.17 ERA and 49:26 K:BB over 45.1 innings for Houston in 2024.

Whitlock threw a 25-pitch bullpen session Friday following a week of downtime, Jen McCaffrey of The Athletic reports.

As part of the rehab plan this offseason to bring Whitlock back from an internal brace procedure, the Red Sox introduced the concept of what was coined a "de-load" week. The right-hander would throw normal bullpens, then get a week off. Red Sox manager Alex Cora said this most recent de-load was the last one. If healthy, Whitlock should serve in a high-leverage bullpen role, including save opportunities.