Kihei Clark might smile when he's with his teammates behind closed doors. He might laugh when he watches a funny video. He might chuckle at one of Tony Bennett's corny jokes, within the confines of the Virginia men's basketball closed practices. But the face he shows the public, and opponents, is all business. Perhaps that's because at 5-foot-9, 155 pounds, the freshman guard is not supposed to be starting for most college basketball teams, let alone one that is in the championship game of the NCAA tournament on Monday night.