The Raptors' hiring of Dwane Casey might affect their draft plans. Casey is a defensive specialist, and when he looks at the Raptors' roster, there isn't much to like on that front. GM Bryan Colangelo has built an offensive juggernaut, but defensively, the Raptors are pretty terrible. That might explain why the team is zeroing in on three excellent defenders -- Brandon Knight, Biyombo and Kawhi Leonard -- at No. 5. I've had Jan Vesely going here for weeks, and others have been pushing for Kemba Walker here, but it sounds like neither player is atop the Raptors' board right now.