The Yankees are not concerned about the general stiffness that prevented Travis Hafner from playing Saturday. "He just wasn't able to do his normal routine, his normal cage stuff," Yankees manager Joe Girardi said. "He was a little stiff. Nothing to be concerned about. He spends a lot of time getting loose every day and doing his routine, getting in hot tubs and taking his time in the cage. We just didn't have time to do that today." Hafner should be fine for the start of the 2013 regular season.