Los Angeles Lakers guard Bronny James and Dallas Mavericks forward Cooper Flagg matched up in a highly anticipated summer league battle on Thursday. Flagg's Mavs won 87-85, and afterward, James commented on Flagg's great potential and also talked about defending the No.

Traditionally, the marquee game on the opening night of summer league features the No. 1 and No. 2 overall picks from the draft playing against each other, but not this year. The NBA scheduled a matchup with Flagg squaring off against the son of the league's all-time leading scorer, LeBron James.

What it was like in the arena during Cooper Flagg's Summer League debut on Wednesday against Bronny James and the Lakers