Cooper Flagg may not have been happy with his professional debut in the NBA Summer League, but he still drew some rave reviews afterward.

Cooper Flagg was faced with a challenge the first day on the job by head coach Jason Kidd. In his first game, he proved he was up for the challenge.

Amid preparations for his NBA Summer League debut, Dallas Mavericks rookie Cooper Flagg offered condolences for the families impacted by the Texas floods.

Cooper Flagg cashes a step-back jumper, which gets Kyrie Irving on his feet.