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. He did not return.

Duke University’s men’s basketball success over the years—the national championships, the Final Four appearances, all the NBA players who’ve honed their craft down in Durham—has created a blue-chip brand.

The No. 1 Duke Blue Devils are coming off an impressive victory against the Georgia Tech Yellow Jackets in the ACC Tournament on Thursday, but it came at a