The Blue Devils made a bold claim over social media about their former star that shouldn't come as much of a surprise

Flagg also went for 30 points, six rebounds, seven assists and three blocks as Duke held off Arizona in a shootout win in the NCAA Tournament’s Sweet 16, a performance Scheyer called “one of the best tournament performances I’ve ever coached or been a part of.”

Duke’s Cooper Flagg and Rutgers’ Ace Bailey are the one-and-done headliners among the forwards in the upcoming draft