Kon Knueppel, Liam McNeeley, Ryan Kalkbrenner and Sion James made their pro debuts against the Utah Jazz on Friday night.

Dallas Mavericks rookie Cooper Flagg described his NBA Summer League debut as "one of the worst games of my life," but drew praise from coaches and opposing guard Bronny James after a win over the Los Angeles Lakers.

The best of them was French point guard Nolan Traore, who looked like a guy who has played against men before (he played professionally in France last year) and was comfortable, finishing with 13 points on 3-of-5 shooting and getting to the line six times. It was a promising start.

The most anticipated on-court event on the summer basketball calendar begins Thursday as the Las Vegas Summer League gets started with a seven-game slate. The headlining matchup of the multi-week event from Sin City will feature No.

Hugo Gonzalez turned some heads in Las Vegas this weekend with a strong debut for the Celtics in their Summer League opening matchup against the Grizzlies. It was unclear whether Gonzalez would suit up and play for Boston in Summer League after the team drafted him at No.

The much-hyped NBA summer league showdown between Cooper Flagg and the Dallas Mavericks and Bronny James and the Los Angeles Lakers finally went down on Thursday in Las Vegas.