After injuring his ankle vs. Georgia Tech on Thursday, Flagg's status for the ACC Tournament semifinals is in question.

While the focus will undoubtedly skew toward Duke — with or without Cooper Flagg — UNC, Clemson and Louisville are coming off thrilling finishes in their own quarterfinals.

The best option to stop Knueppel is to put fellow freshman Drake Powell on him. Powell did a great job on Flagg for most of ...