Josh Beckett is trying to make a comeback from thoracic outlet syndrome, the surgery for which ended his 2013 season in July, but now the Dodgers right-hander is dealing with a sprained thumb.

Dylan Hernandez of the Los Angeles Times described Beckett as frustratedly shaking his head while saying “this is what I’m dealing with” in regard to the new setback, which could cause him to miss Friday’s scheduled start.