After playing in his sixth NFL season, Las Vegas Raiders Pro Bowl defensive end Maxx Crosby showed appreciation for an incoming NBA rookie.

Cooper Flagg did so many things well in his second NBA Summer League game for the Dallas Mavericks. The No. 1 overall pick dropped 31 points (10-21 FG) on a variety of moves, shots and finishes. But one thing was a bit lacking: Flagg shot 8-for-13 from the foul line. He knows his mom, Kelly, won't be happy.

Rookie Cooper Flagg may not have been happy with his professional debut Thursday night in the NBA Summer League, but he still drew rave reviews all around after the Dallas Mavericks defeated the Los Angeles Lakers,

League debut for the Mavericks showcased his all-around potential, with 10 points, 6 rebounds, and defensive highlights. However, his poor shooting performance, particularly from three-point range, has raised concerns.