Johnson is a 6-foot-8, 235-pound small forward/power forward type who averaged 15.0 points and 8.5 rebounds. He's an athlete, considered a good perimeter defender. He can face up, has a post game. He comes with a list of negatives, too: He needs strength, bulk, a better foul shot, more focus and assertiveness. But there is one real appeal: He may be the toughest prospect in the upcoming draft.