I think the ability is there. He can just punish a baseball. I don't know, but I do hope he didn't get caught up in launch angle and other changes? He doesn't need it. He is so strong he can hit a baseball out of any park, any where. But I do think three things are at play here. He has always been 'Dah man', so he still thinks he is. The leg injury probably caused his weight to balloon some, but that issue preceded the injury. And finally I don't think he has come to grips with how much work it will be to stay "good" in MLB. Tame down the off season fun. And unfortunately for him, that includes discipline at the table. Some body styles are just harder to maintain. It's going to be a career, and life long, issue for him.