After being called for an over-the-back foul, the Duke guard slammed the ball down in anger, and was immediately benched by Coach K.
This Clemson fan was clearly excited about it:
MORE: Did this player trip Duke’s Grayson Allen on purpose?
ESPN has the full play:
MORE: Grayson Allen pushes Duke past UNC in thrilling rivalry game
Allen has the most technical fouls in the ACC this season, according to ESPN Stats & Info.
His most recent technical foul was against North Carolina on March 4.