Re: Lutz going on?
He has already shown the kind of bat speed you don't see all that often. The HR he hit today was an impressive example. 95 mph up and in and he turned on it like "the Cobra" used to. He might have some undiscovered weaknesses, but with that kind of bat speed you have to be cautiously optimistic about his future in the bigs.
BTW, based on what he has already shown, I'd give him a run of starts against RH pitchers NOW and let him go on unless ant until he shows he can't do the job.
He might just be a lot closer to the finished project than we expect.