Cooper Flagg’s first and likely only NBA Summer League is over. The Dallas Mavericks have shut down the No. 1 pick in this year’s draft after two summer league games, according to a person who spoke S

The 19-year-old guard recorded a double-double (16 points, 10 rebounds) along with four assists, a block, and a steal in 6 minutes of action. He was the game's leading scorer right behind teammate KJ Simpson, who logged 18 points and seven assists. Both Flagg and Knueppel had standout freshmen seasons at Duke last year.