The opening day of the NBA Las Vegas Summer League provided fireworks and the debut of No. 1 overall pick Cooper Flagg, who struggled to find his shot in a dramatic win over the L

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

Jeenathan "Nate" Williams is facing a crucial week-and-a-half in the desert. For the Houston Rockets forward, Las Vegas Summer League is serving as a bit of an audition. It's his fourth Summer League, for starters, and his $2.27 million contract becomes guaranteed money on the opening night of the NBA season.