It's fair to say he's not prototypical (as a setup man), but when you talk about eighth-inning guys I can't hardly imagine a better one. When (closer Brad) Lidge was down (in July) and he was the last man, he did the exact same thing he had always done.
He's fine. It's not an issue. I checked with him and Dave (Labossiere, the trainer). He was in no pain. He was just tight. He had a hard time getting loose.