Chris Carpenter went on the DL with bursitis in his shoulder on Tuesday and is due to return to the rotation next week after passing his second bullpen session in four days. Carpenter threw an extended session and just like earlier in the week reported no physical issues. "I threw everything, all of my pitches," Carpenter said. "It was longer, and I definitely felt good. "As long as tomorrow there's nothing affecting me, no soreness, nothing like that, I'll be fine."