15. Chris Walker, Florida
Florida native, Chris Walker is just the kind of athletic big man that Billy Donovan turns into superstars. No coach has done more with less in recent history than Donovan, who took raw talents like Joakim Noah and Al Horford and turned them into two-time championship lottery picks. Walker comes in with more skill and athleticism than both of them and might only need one season to show scouts he’s ready. The only problem for this Gator is that he won’t see the floor until December because of discrepancies over his high school grades. Still, Walker has enough talent to top his peers come tournament time.