4:43 PM - Keider Montero (DET) Tigers optioned Montero to Triple-A Toledo on Friday, Evan Woodbery of MLive.com reports.

10:39 AM - Keider Montero (DET) is slated to handle a bulk relief role Friday versus the Reds, Chris McCosky of The Detroit News reports.

1:23 PM - Keider Montero (DET) is expected to work in bulk relief behind opening pitcher Sean Guenther in Monday's game in St. Louis, Chris McCosky of The Detroit News reports.

9:17 AM - Keider Montero (DET) allowed three runs on five hits and a walk over 3.1 innings during Tuesday's extra-innings win over Boston. He struck out three and did not factor in the decision.

3:57 PM - Keider Montero (DET) was recalled from Triple-A Toledo ahead of Tuesday's game against the Red Sox.

3:11 PM - Keider Montero (DET) has a locker in the Tigers' clubhouse and is likely to be recalled ahead of Tuesday's game against the Red Sox, Evan Woodbery of MLive.com reports.

2:50 PM - Keider Montero (DET) Tigers optioned Montero to Triple-A Toledo on Friday.

2:28 PM - Keider Montero (DET) Tigers recalled Montero from Triple-A Toledo to serve as their 27th man for Thursday's doubleheader against the Rockies.

10:24 AM - Keider Montero (DET) Tigers optioned Montero to Triple-A Toledo on Sunday.

4:26 PM - Keider Montero (DET) Tigers added Montero to their roster as the 27th man for Saturday's doubleheader, and he will start the nightcap against Baltimore, Cody Stavenhagen of Athletic reports.

3:05 PM - Keider Montero (DET) Tigers optioned Montero to Triple-A Toledo on Monday, Cody Stavenhagen of Athletic reports.

10:07 AM - Keider Montero (DET) will start Monday's game against the Padres in Detroit, Jared Ramsey of the Detroit Free Press reports.

4:42 PM - Keider Montero (DET) remains on the Tigers' active roster following Wednesday's start against the Brewers and is expected to pitch again in 4-to-5 days, Evan Woodbery of MLive.com reports.

5:39 PM - Keider Montero (DET) (0-1) allowed five runs on eight hits across five innings to take the loss Wednesday against the Brewers. He walked one and struck out eight.

10:40 AM - Keider Montero (DET) Tigers recalled Montero from Triple-A Toledo on Wednesday.

4:57 PM - Keider Montero (DET) Tigers plan to recall Montero from Triple-A Toledo and give him the start Wednesday against the Brewers, Chris McCosky of Detroit News reports.

8:46 AM - Keider Montero (DET) was optioned to Triple-A Toledo on Saturday, Cody Stavenhagen of The Athletic reports.

11:30 AM - Keider Montero (DET) the Tigers bolstering their rotation in the offseason, Montero could work as both a starter and a reliever in 2025, Jason Beck of MLB.com reports.

11:07 AM - Keider Montero (DET) will start Wednesday in Game 3 of the ALDS versus the Guardians.

10:41 AM - Keider Montero (DET) is part of the Tigers' roster for the American League Division Series versus Cleveland.

11:48 AM - Keider Montero (DET) is not on the Tigers' roster for the American League Wild Card Series against the Astros, Evan Woodbery of MLive.com reports.

9:01 AM - Keider Montero (DET) allowed five runs on seven hits and a walk across 4.2 innings of work in Friday's 7-1 loss to the Orioles. He struck out seven.

8:56 AM - Keider Montero (DET) allowed five runs on seven hits and a walk over 4.2 innings during a no-decision Friday. He struck out seven during the loss to Baltimore.

3:01 PM - Keider Montero (DET) (6-6) earned the win Sunday, allowing five hits and one walk over five scoreless innings against the Orioles. He struck out one.

8:00 AM - Keider Montero (DET) did not factor into the decision in an extra-inning loss to the Padres on Wednesday, allowing five runs on seven hits and two walks over 4.1 innings. He struck out two.

3:51 PM - Keider Montero (DET) (4-6) took the loss Thursday against the Angels, giving up three runs on five hits and three walks over five innings. He struck out five.

9:07 AM - Keider Montero (DET) (2-5) got the win over the Mariners on Tuesday, allowing one run on four hits and a walk while striking out eight over six innings.

8:01 PM - Keider Montero (DET) (1-3) allowed five runs on eight hits across 5.1 innings to take the loss Sunday against the Blue Jays. He didn't walk anyone and struck out three.

4:30 PM - Keider Montero (DET) did not factor into the decision in Saturday's 11-9 extra-innings win against the Dodgers, allowing five runs on seven hits and four walks with four strikeouts over five innings.

3:50 PM - Keider Montero (DET) is scheduled to start Monday's game against the Guardians in Detroit, Evan Woodbery of MLive.com reports.

12:28 PM - Keider Montero (DET) Tigers recalled Montero from Triple-A Toledo on Wednesday, Evan Petzold of the Detroit Free Press reports.

4:51 PM - Keider Montero (DET) will be recalled from Triple-A Toledo to start Wednesday in Minnesota, Jason Beck of MLB.com reports.

2:56 PM - Keider Montero (DET) has joined the Tigers in Minnesota and is expected to enter the rotation in place of the injured Casey Mize (hamstring), jkh reports.

12:04 PM - Keider Montero (DET) is a likely candidate to start in place of the injured Casey Mize (hamstring) after he was scratched from a scheduled start Monday with Triple-A Toledo, Jason Beck of MLB.com reports.

7:05 PM - Keider Montero (DET) Tigers optioned Montero to Triple-A Toledo on Thursday, Evan Woodbery of MLive.com reports.

10:54 AM - Keider Montero (DET) Tigers recalled Montero from Tripe-A Toledo on Wednesday.

4:16 PM - Keider Montero (DET) manager A.J. Hinch said Tuesday that Montero will be called up to pitch Tuesday against the Phillies, though it hasn't been decided whether the right-hander will start or follow an opener, Jason Beck of MLB.com reports.

3:16 PM - Keider Montero (DET) is expected to start Wednesday's game against the Phillies, Cody Stavenhagen of The Athletic reports.

7:21 PM - Keider Montero (DET) (0-1) took the loss in the second game of Wednesday's doubleheader split with the Pirates, giving up four runs on five hits and a walk over 4.1 innings. He struck out five.

3:04 PM - Keider Montero (DET) Tigers recalled Montero from Triple-A Toledo ahead of his scheduled start in the second game of Wednesday's doubleheader with the Pirates.

9:29 AM - Keider Montero (DET) Tigers will recall Montero from Triple-A Toledo to start the second game of Wednesday's doubleheader versus the Pirates, Evan Petzold of the Detroit Free Press reports.

9:46 AM - Keider Montero (DET) Tigers optioned Montero to Triple-A Toledo on Tuesday, Evan Petzold of the Detroit Free Press reports.

3:33 PM - Keider Montero (DET) was promoted from Double-A Erie to Triple-A Toledo on Thursday, Emily Waldon of Baseball America reports.