The Dallas Mavericks won their first Summer League game, although rookie Cooper Flagg wasn't thrilled with his performance.

No. 1 overall pick Cooper Flagg didn't shoot the ball well, but he was able to impact winning in a big way for the Dallas ...

The drafting of Flagg has reinvigorated Cuban, who sat courtside for Flagg’s summer league debut in Las Vegas.

League continues on Saturday, July 12 with No. 1 pick Cooper Flagg and the Dallas Mavericks taking on No. 2 pick Dylan Harper ...

Cooper Flagg's summer league debut wasn't perfect. But there were flashes of greatness, and at this stage the Mavericks would ...

Thursday night’s matchup between Cooper Flagg and the Dallas Mavericks and Bronny James and the Los Angeles Lakers was the ...

Rookie Cooper Flagg may not have been happy with his professional debut Thursday night in the NBA Summer League, but he still ...

Frenzy became bedlam on the next play. Flagg talked trash to James, ran to his spot on the left wing, pivoted off the catch ...

Dallas Mavericks' Cooper Flagg made his NBA Summer League debut vs. the Los Angeles Lakers and guard Bronny James in Las ...

Cooper Flagg strolled into UNLV’s Thomas and Mack Center at 4:17 p.m. for his Summer League debut, wearing Dallas Mavericks ...

Cooper Flagg hasn't played a minute of NBA basketball yet, but with his Summer League debut set for Thursday night, Hall of ...