One of those fans is his grandmother, who showed up before Duke's game against Mount St. Mary's at 2:50 p.m. wearing an absolutely amazing custom sweater with Flagg's face on it. Flagg ...

The Blue Devils posted a picture of Cooper Flagg's grandmother on X on Friday. She pulled up to her grandson's game in a custom blue sweater, which included Flagg's face stitched in the middle.

There's a new fan favorite among the Duke faithful with Cooper Flagg's grandmother taking center stage in the Blue Devils' first-round game against the Mount St. Mary's Mountaineers on Friday. Evie ...