Flagg scored 31 points in 31 minutes in Saturday's showdown with No. 2 overall pick Dylan Harper, as the Mavericks fell to the San Antonio Spurs, 76-69. His 31 points were the most by a No. 1 pick in ...

Cooper Flagg vs. Dylan Harper highlights a busy weekend slate of NBA Summer League games. Here's how to watch the future unfold in Vegas.