Flag scored 23 of his game-high 28 points in the second half to power the Blue Devils past the Wolfpack 74-64 to improve to 18-2 and 10-0 in ACC play. Duke outscored NC State by 14 in the second half thanks largely to the play of Flagg and fellow freshman phenom Kon Knueppel, who added 19 points of his own.

The No. 2 Duke Blue Devils defeated the NC State Wolfpack on Monday night, 74-64, at Cameron Indoor Stadium. It was Duke's 18th win of the season and 14th consecutive victory, with the last loss coming on November 26 against Kansas in Las Vegas.

Duke basketball's Cooper Flagg wasn't pleased with his first half against N.C. State, and neither was Jon Scheyer. Here's what changed.