Not at 19. But 29 may well be worth the gamble. If it's true that he'd only be a three, then the team has time to let him get there. I don't anticipate them needing an SF until DeRozan's contract is up. The lack of hops doesn't scare me if the shooting can get to a stable level. You don't need crazy athleticism to be a good defender. You just need to know the gameplan and be able to make the right decisions to get your man to play into it. Seeing as size isn't going to be his match-up problem, he can make up for a lot of speed by position and length.