Surprised no one has mentioned the jump ball with about 1:00 to play. Meeks clearly has his hand out of bounds while holding the ball. Ref in the replay is shown looking directly down at the play, standing on the end line. Stares right at the hand out of bounds and then waits until there's a jump ball then blows the whistle. UNC retains possession, scores, and that's all folks.
Ah, but the jump ball came first you'll say, right rollo? Check the pictures and replay video. Never had possession until after the hand came back in bounds.