So it sounds as if, and I realize this is not new news, that Pearson has a sports hernia and will probably get surgery in the offseason to correct it. What I think that means is he cannot make it worse, and any discomfort he feels is just part of the situation until the offseason. So for the Jays now, we may have this guy in the 'pen like 2015's Aaron Sanchez. This is really the best possible scenario, given his nagging injury. I am sure he wouldn't be allowed to play if he can make it worse. What a boost for the bullpen.
https://www.sportsnet.ca/mlb/article/blue-jays-hope-pearson-can-reliever-option-near-term/