12:16 PM - Trevor Rosenthal (Det) Tigers announced Wednesday that Rosenthal is scheduled to undergo a UCL reconstruction revision surgery for his right elbow next week, Jason Beck of MLB.com reports.

10:25 AM - Trevor Rosenthal (Det) (elbow) was sent to Low-A Lakeland on Thursday to begin a rehab assignment.

1:55 PM - Trevor Rosenthal (Det) is currently sidelined at Triple-A Toledo by a right elbow sprain, Evan Petzold of the Detroit Free Press reports.

5:15 PM - Trevor Rosenthal (Det) reassigned Rosenthal to minor-league camp Monday.

9:27 AM - Trevor Rosenthal (Det) is scheduled to pitch in Sunday's Grapefruit League game against the Rays, Chris McCosky of The Detroit News reports.

12:13 PM - Trevor Rosenthal (Det) is expected to get into a Grapefruit League game before the end of camp, Chris McCosky of The Detroit News reports.

11:35 AM - Trevor Rosenthal (Det) (lat) will throw live batting practice Tuesday, Chris McCosky of The Detroit News reports.

12:26 PM - Trevor Rosenthal (Det) manager A.J. Hinch conceded Tuesday that it's "not feasible" for Rosenthal (lat) to be ready for Opening Day after the reliever finalized a minor-league contract with Detroit over the weekend, Chris McCosky of The Detroit News reports.

10:29 AM - Trevor Rosenthal (Det) will be ramped up slowly by the Tigers and is not going to be ready for Opening Day, Jason Beck of MLB.com reports.

6:56 PM - Trevor Rosenthal (Det) agreed Saturday to a minor-league contract with an invitation to spring training, Evan Petzold of the Detroit Free Press reports.

6:18 PM - Trevor Rosenthal (Mil) Craig Counsell said Saturday that Rosenthal (hamstring/lat) is "probably" out for the remainder of the season, Curt Hogg of the Milwaukee Journal Sentinel reports.

6:58 PM - Trevor Rosenthal (Mil) (hamstring) left his rehab appearance Tuesday with a lat injury and is getting checked out by a doctor Friday, Sophia Minnaert of Bally Sports Wisconsin reports.

4:59 PM - Trevor Rosenthal (Mil) (hamstring) will begin a rehab assignment at Triple-A Nashville on Tuesday, Todd Rosiak of the Milwaukee Journal Sentinel reports.

5:14 PM - Trevor Rosenthal (Mil) (hamstring) was traded from the Giants to the Brewers on Tuesday, Jon Heyman of the New York Post reports.

5:14 PM - Trevor Rosenthal (Mil) (hamstring) was traded from the Giants to the Brewers on Tuesday, Jon Heyman of the New York Post reports.

9:05 PM - Trevor Rosenthal (SF) (hamstring) is "several weeks" away from appearing in a game with the Giants, Alex Pavlovic of NBC Sports Bay Area reports.

6:16 PM - Trevor Rosenthal (SF) signed a one-year, $4.5 million contract with the Giants on Thursday, Matt Kawahara of the San Francisco Chronicle reports.

6:06 PM - Trevor Rosenthal (Oak) (shoulder) will undergo surgery next week to repair a torn labrum in his hip and miss the rest of the 2021 season, Shayna Rubin of The San Jose Mercury News reports.

7:01 PM - Trevor Rosenthal (Oak) (shoulder) resumed baseball activities Tuesday and could start a throwing program sometime later this week, Justice delos Santos of MLB.com reports.

9:19 PM - Trevor Rosenthal (Oak) (shoulder) is participating in a strength program, but he has yet to resume throwing, Martin Gallegos of MLB.com reports.

5:39 PM - Trevor Rosenthal (Oak) (shoulder) underwent thoracic outlet surgery Thursday, Martin Gallegos of MLB.com reports.

3:42 PM - Trevor Rosenthal (Oak) Athletics transferred Rosenthal (shoulder) to the 60-day injured list Thursday, Matt Kawahara of the San Francisco Chronicle reports.

2:23 PM - Trevor Rosenthal (Oak) (shoulder) is considering whether to have surgery for thoracic outlet syndrome, Matt Kawahara of the San Francisco Chronicle reports.

9:07 PM - Trevor Rosenthal (Oak) doctor Rosenthal (shoulder) visited in Dallas on Tuesday, Dr. Gregory Pearl, is a vascular surgeon that specializes in treating thoracic outlet syndrome, Ken Rosenthal of Athletic reports.

6:35 PM - Trevor Rosenthal (Oak) A's will release more information regarding Rosenthal's shoulder injury Wednesday, Martin Gallegos of MLB.com reports.

5:13 PM - Trevor Rosenthal (Oak) (groin) tossed an inning in relief in his Cactus League debut Wednesday against the Royals, giving up a run on two hits and a walk while striking out one.

12:31 PM - Trevor Rosenthal (Oak) (groin) is expected to make a relief appearance in Wednesday's Cactus League game against the Royals, Martin Gallegos of MLB.com reports.

7:05 PM - Trevor Rosenthal (Oak) (groin) threw a successful bullpen session Sunday, Martin Gallegos of MLB.com reports.

12:04 PM - Trevor Rosenthal (Oak) (groin) threw a bullpen session Thursday and will throw to hitters Sunday, Martin Gallegos of MLB.com reports.

11:23 AM - Trevor Rosenthal (Oak) (groin) will resume throwing Tuesday and could be back on a mound by the end of the week, Martin Gallegos of MLB.com reports.

5:31 PM - Trevor Rosenthal (Oak) is dealing with a minor groin strain, Martin Gallegos of MLB.com reports.

12:13 PM - Trevor Rosenthal (SD) gave up one run in a non-save situation Wednesday in Game 1 of the NL Wild Card Series against the Cardinals.

10:48 PM - Trevor Rosenthal (SD) struck out the side in a perfect ninth inning Sunday, picking up a save in the win over San Francisco.

10:22 PM - Trevor Rosenthal (SD) (1-0) allowed an unearned run on one hit and struck out two over two innings to earn the win Sunday versus the Mariners.

9:35 PM - Trevor Rosenthal (SD) pitched a perfect seventh inning with two strikeouts to earn the save in Game 2 of Sunday's doubleheader versus the Giants.

11:25 PM - Trevor Rosenthal (SD) struck out one across a scoreless ninth inning without allowing a baserunner to earn the save Wednesday against the Rockies.

7:56 PM - Trevor Rosenthal (SD) allowed one hit and struck out one in one inning to earn the save in Sunday's 5-3 win over the Athletics.

4:19 PM - Trevor Rosenthal (SD) was traded from the Royals to the Padres on Saturday, Bob Nightengale of USA Today reports.

10:25 PM - Trevor Rosenthal (KC) picked up the save in the first game of Wednesday's doubleheader against the Reds by recording the final out of the game via strikeout.

10:26 PM - Trevor Rosenthal (KC) recorded his fifth save of the season Saturday, walking one and striking out three in a scoreless seventh inning during the second game of a doubleheader against the Twins.

12:01 AM - Trevor Rosenthal (KC) issued three walks in the ninth inning against the Reds on Wednesday but escaped with his fourth save of the season.

3:42 AM - Trevor Rosenthal (KC) picked up the save Thursday against Detroit, completing a scoreless ninth inning and allowing one hit while striking out one.

11:54 AM - Trevor Rosenthal (KC) separated himself as one of the team's best relievers in camp, according to general manager Dayton Moore, Alec Lewis of The Athletic reports.

4:15 PM - Trevor Rosenthal (KC) contract was selected by the Royals on Wednesday.

12:55 PM - Trevor Rosenthal (KC) (calf) is expected to pitch during Friday's Cactus League game against the Giants, Jeffrey Flanagan of MLB.com reports.

7:33 PM - Trevor Rosenthal (KC) didn't pitch Tuesday due to a calf injury, Lynn Worthy of The Kansas City Star reports.

1:30 PM - Trevor Rosenthal (KC) signed a minor-league deal with the Royals on Saturday.

10:34 AM - Trevor Rosenthal (NYY) agreed Tuesday with the Yankees on a minor-league contract, Andersen Pickard of MLBDailyDish.com reports.

5:32 PM - Trevor Rosenthal (Det) was designated for assignment by the Tigers on Wednesday.

11:28 PM - Trevor Rosenthal (Det) allowed an unearned run on two walks in an inning of work in Thursday's 6-3 loss to the Indians.

3:00 PM - Trevor Rosenthal (Det) contract was selected by the Tigers on Monday.

10:21 PM - Trevor Rosenthal (Det) allowed three runs on four hits and a walk while retiring just a single batter in his debut for Triple-A Toledo Monday.

12:48 PM - Trevor Rosenthal (Det) signed a minor-league contract with the Tigers and will be assigned to Triple-A Toledo.

7:18 PM - Trevor Rosenthal (Wsh) (illness) was Jesse Dougherty of The Washington Post off the 10-day injured list Saturday.

6:27 PM - Trevor Rosenthal (Wsh) (illness) rehab assignment ends Sunday, at which point the Nationals will have to decide whether to activate him or designate him for assignment, Mark Zuckerman of MASN Sports reports.

4:40 PM - Trevor Rosenthal (Wsh) (infection) will continus his rehab assignment with Double-A Harrisburg on Monday, Jesse Dougherty of The Washington Post reports.

5:09 PM - Trevor Rosenthal (Wsh) (infection) will throw a bullpen session Sunday and could be close to returning from the injured list, Brittany Ghiroli of The Athletic reports.

4:04 PM - Trevor Rosenthal (Wsh) (infection) will pitch make a pair of minor-league rehab appearances Thursday and Friday, Byron Kerr of MASN Sports reports.

6:48 PM - Trevor Rosenthal (Wsh) (infection) joined Double-A Harrisburg on a rehab assignment Saturday, Byron Kerr of MASN Sports reports.

5:02 PM - Trevor Rosenthal (Wsh) (infection) will report to extended spring training, Brittany Ghiroli of The Athletic reports.

5:09 PM - Trevor Rosenthal (Wsh) was placed on the 10-day injured list with a viral infection Friday, Dan Kolko of MASN Sports reports.

3:05 PM - Trevor Rosenthal (Wsh) Dave Martinez said Thursday that he believes Rosenthal will eventually resurface in a high-leverage relief role for Washington, Dan Kolko of MASN Sports reports.

10:42 AM - Trevor Rosenthal (Wsh) walked one batter and hit another with a 96 mph fastball without recording an out in Sunday's win over the Mets.

1:16 PM - Trevor Rosenthal (Wsh) allowed a hit and a walk over a scoreless inning of relief while striking out one in Saturday's Grapefruit League game against the Cardinals.

4:38 PM - Trevor Rosenthal (Wsh) threw a scoreless inning with one strikeout Tuesday against the Cardinals, his first inning since undergoing Tommy John surgery in 2017.

1:17 PM - Trevor Rosenthal (Wsh) manager Dave Martinez said that Rosenthal will get some save opportunities this season, Britt Ghiroli of The Athletic reports.

2:29 PM - Trevor Rosenthal (Wsh) (elbow) agreed to a one-year, $7 million contract with the Nationals on Wednesday, which also includes a vesting option for the 2020 season, Joel Sherman of the New York Post reports.

5:39 AM - Trevor Rosenthal (Mia) Marlins signed Rosenthal (elbow) to a one-year, minor-league contract Wednesday, Bob Nightengale of USA Today reports.

1:40 PM - Trevor Rosenthal (StL) will require Tommy John surgery to repair his elbow, Derrick Goold of the St. Loius Post-Dispatch reports.

11:38 AM - Trevor Rosenthal (StL) (elbow) was moved to the 60-day disabled list Wednesday.

1:41 PM - Trevor Rosenthal (StL) will seek a second opinion on his right elbow, Jenifer Langosch of MLB.com reports.

1:04 PM - Trevor Rosenthal (StL) was placed on the 10-day DL with right elbow irritation prior to Thursday's series opener against the Pirates, <a href="https://twitter.com/BNightengale/status/898286086157246464">https://twitter.com/BNightengale/status/898286086157246464">Bob Nightengale of USA Today Sports</a> reports.

5:26 AM - Trevor Rosenthal (StL) is scheduled to have his renewed arm tightness examined by the team's medical staff, MLB.com reports.

4:08 AM - Trevor Rosenthal (StL) allowed two runs on one hit and a walk without recording an out during Wednesday's loss to Boston.

6:39 PM - Trevor Rosenthal (StL) struck out two batters but gave up two unearned runs Saturday against Atlanta on his way to picking up his seventh consecutive save.

7:46 PM - Trevor Rosenthal (StL) pitched 1.1 scoreless innings to record his 10th save of the season during Thursday's win over Kansas City.

11:06 PM - Trevor Rosenthal (StL) recorded his ninth save Wednesday, striking out a pair of Royals while working around a single.

7:57 PM - Trevor Rosenthal (StL) pitched a scoreless ninth inning against the Reds on Saturday for his eighth save of the season. He allowed one hit and one walk while striking out one.

9:33 PM - Trevor Rosenthal (StL) allowed one hit while striking out three to earn a four-out save Wednesday in Milwaukee.

2:19 PM - Trevor Rosenthal (StL) struck out the side in the ninth inning for his sixth save Sunday against Arizona.

8:30 PM - Trevor Rosenthal (StL) picked up his fifth save of the season Friday, pitching two perfect innings and notching four strikeouts.

8:59 PM - Trevor Rosenthal (StL) (3-4) picked up the win in relief Tuesday after working around two hits over two scoreless innings against Colorado.

11:47 AM - Trevor Rosenthal (StL) (2-4) gave up a run on two hits and a walk en route to the loss Thursday against the Mets.

10:37 AM - Trevor Rosenthal (StL) Mike Matheny said that Rosenthal is next in line for save opportunities, Derrick Goold of the St. Louis Post-Dispatch reports.

10:45 AM - Trevor Rosenthal (StL) fired a scoreless eighth inning in Sunday's 6-0 win over the Mets, striking out the side.

8:46 AM - Trevor Rosenthal (StL) fired a clean eighth inning in Tuesday's 5-2 loss to the Marlins.

6:43 PM - Trevor Rosenthal (StL) allowed a run on two hits and two walks while striking out a single batter to record his 11th save of the season during Saturday's win over Washington.

8:41 AM - Trevor Rosenthal (StL) converted his fourth save of the season Wednesday and manager Mike Matheny said afterward that he will keep his options open as to how he uses his bullpen arms, MLB.com reports.

10:15 PM - Trevor Rosenthal (StL) picked up his fourth save Wednesday against Arizona, but not before allowing a run on two walks and a hit.

10:36 AM - Trevor Rosenthal (StL) (2-3) recorded a strikeout against the only batter he faced in Sunday's 8-4 win over the Pirates.

7:08 AM - Trevor Rosenthal (StL) was charged with his second blown save of the season in Friday's 4-3 loss to the Pirates, giving up an earned run on two hits and a walk. He also recorded a strikeout.

6:57 AM - Trevor Rosenthal (StL) struck out all three batters during a scoreless eighth inning in Sunday's win over Philadelphia.

8:25 AM - Trevor Rosenthal (StL) (1-2) gave up an earned run on a hit and a sacrifice fly in Friday's 3-2 loss to the Cubs. He also recorded a strikeout.

7:58 PM - Trevor Rosenthal (StL) (arm) pitched one scoreless inning in Sunday's loss to the Giants.

1:32 PM - Trevor Rosenthal (StL) was not available during Friday's game against the Giants due to soreness in his arm, Derrick Goold of the St. Loius Post-Dispatch reports.

6:23 AM - Trevor Rosenthal (StL) was charged with his first blown save of the season in Wednesday's 5-4 extra-inning loss to the Red Sox, giving up two earned runs on a hit and a walk. He struck out two.

7:48 AM - Trevor Rosenthal (StL) fired a scoreless eighth inning in Sunday's 5-0 win over the Cubs, recording two strikeouts.

7:44 AM - Trevor Rosenthal (StL) (1-1) fired a scoreless eighth inning in Tuesday's 6-5 win over the Marlins, issuing a walk.

2:44 AM - Trevor Rosenthal (StL) struck out two in a perfect ninth inning Tuesday to pick up his third save of the season in a 2-1 win over the Brewers.

9:19 AM - Trevor Rosenthal (StL) (0-1) gave up an earned run on two hits and two walks over an inning in Sunday's 5-4 loss. He struck out two.