Duke freshman Cooper Flagg appeared to injure his left ankle after slipping under the basket and was helped to the locker room by two teammates late in the first half.

Here's a look at how the ACC's men's basketball programs stack up at the end of the regular season, led by Duke, Louisville and Clemson:

Duke men’s basketball officially secured the No. 1 seed in this week’s ACC Tournament after the team’s defeat of North Carolina. The Blue Zone breaks down the Blue Devils’ potential path to a record-extending 23rd ACC Tournament title.