A right hip injury knocked Detwiler out twice this season. He had hip surgery before pitchers and catchers reported to repair a labral tear. He was placed on the disabled list later in the season because of a sore right hip.
"One of things we are working on is his stride, so he could get a little more leg push," McCatty said. "When he came back the first time, he had a short stride and put a lot of stress on that hip. We're trying to get that lead leg out a little further and take out a little bit of the stress."