Duke forward Ryan Kelly has emerged as a defensive leader for Duke, making calls like a quarterback at the line of scrimmage as what coaches call the team's 'talker.' Duke will play Louisville in the NCAA Elite Eight on Sunday night.
You won't find the huge names on this list. No Trey, Otto or Victor. This is reserved for X-factor players, guys who can ultimately determine how far their team goes, and whether they reach the Final Four.