Cooper Flagg made his professional debut Thursday night in the NBA Summer League and celebrated an 87-85 win over Bronny James and the Los Angeles Lakers.

Ryan Nembhard is proving to be a breakout star in Summer League and a potential steal for the Mavericks — while the Lakers and others watch in regret.

In a much-hyped matchup against Bronny James and the Los Angeles Lakers, No. 1 overall selection Cooper Flagg overcame scoring issues in his summer league debut Thursday, July 10 to help push the ...