John Blake, the Rangers’ executive vice president of communications, announced on Monday that starter Corey Kluber has a grade 2 tear of the teres major muscle in the back of his right shoulder. As a ...

June 4: The Twins announced that Pablo López suffered a Grade 2 strain of the teres major in his throwing shoulder. He’s expected to miss eight to 12 weeks.

CLEVELAND, Ohio — Guardians pitcher Triston McKenzie has been diagnosed with a right teres major muscle strain in his shoulder and will be shut down from throwing for two weeks, the club ...