Posey is in his first year in the bigs,, He came into ST in no shape at all because he was limited to riding stationary bike and could not get in any wind sprints and running to get in shape at all.. Remember how concerned they all were if he could run the bases and turn on the hurt ankle and foot? He now is trying to get in shape and play at the same time,, he is doing way more than expected by the FO and coaching staff at this time.. give him winter off to get into shape and see the difference at ST next year.. His pure athleticism is keeping him way above the adverage player atm... tks