White Sox starter Jake Peavy was removed from his rehab outing with Double-A Birmingham on Monday after just two-thirds of an inning after experiencing some discomfort. Peavy will be re-evaluated on Tuesday. "[More] bad news for the White Sox," manager Ozzie Guillen said. "It's something I worry about because he's my player and that's a setback for him. Hopefully tomorrow we have better news. I think he's going to see the doctor. "In my mind, I know it was going to happen. If it happens in July, [it's worse]. Of course, we want him here but we have to wait and be patient with him." Out since last July because of a detached latissimus dorsi muscle, Peavy has been rehabbing that injury as well as rotator cuff tendonitis that developed during spring training.