Frenzy became bedlam on the next play. Flagg talked trash to James, ran to his spot on the left wing, pivoted off the catch and nailed the shot before turning to exult with his future Mavericks varsity teammates, who cheered him on decked out in casual wear from their courtside seats.

NBA Las Vegas Summer League is underway, and the Los Angeles Lakers had an exciting matchup. Lakers guard Bronny James faced the Dallas Mavericks and rookie sma