Troy Percival is on the disabled list yet again, and Rays manager Joe Maddon hinted that his career could be over. Percival, 39, is suffering from shoulder tendinitis and is "extremely frustrated right now." Maddon's relationship with Percival goes back to their time with the Angels. "I wouldn't be surprised if he chooses not to come back," Maddon said. "There's only so much you can do when you get to that age, and he's tried everything possible to put himself back together to be, not just functional, but a very big contributor to us. He's just not feeling that he can be that right now."