Bronny James Welcomes Cooper Flagg to NBA With Multiple Jumpers in His Face originally appeared on Athlon Sports. After being taken with the No. 1 overall pick in the 2025 NBA Draft by the Dallas Mavericks, Cooper Flagg officially made his NBA Summer League debut on Thursday at the Thomas & Mack Center.

Flagg's fans had plenty of energy, electrifying the jam-packed arena that went cheered loudest when he was announced as a starter.

Yes, Los Angeles Lakers guard Bronny James, the son of all-time great LeBron James, hit a sick step-back bucket right over Flagg during his team's Summer League scrimmage against the Mavs on Thursday night in Las Vegas.