31 years old and playing in AA when you haven't played since HS, had 51 RBIs in 127 games, hit .252 in the Arizona fall league, he wasn't the embarrassment the media would have had you believe in my opinion. I think if he never quit baseball there's a better than zero chance he spends at least a couple seasons in the bigs, but at 31 even if he kept at it full time I doubt he ever spends any time in the bigs other than a publicity stunt. IIRC he really struggled with breaking balls, which one could understand even for probably the greatest team sport athlete to ever live.