I can't really speak with too much authority about this horse as I didn't think he'd get the 10f in the Kentucky Derby!
He's such a brilliant performer that he must have a chance of doing well at stud, although it's always odds against, even for multiple classic winners. He'll certainly attract some exceptional books in his first few seasons, so there can't be any excuses if he fails to deliverthe goods.
I have some reservations about his soundness, though, and his pedigree is not exceptional. Having said that, the primary criterion for success at stud, whether as stallion or broodmare, is racecourse performance, and he's certainly showed us plenty of that.