Duh, because he once had a meltdown and punched himself in the face and also imploded that one time in the playoffs. That means you have to ignore the otherwise elite and immaculate large body of work spanning his entire career.
Only problem is that he would be pretty 'spency. His commitment to Vanderbilt is said to be as locked up as a bullfrog's water-tight *******, so he'd require an overslot deal.