Walter Clayton Jr.'s Unlucky Ending to Incredible NBA Summer League Performance originally appeared on Athlon Sports.

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

Missouri basketball grad Caleb Grill played for the first time with the Chicago Bulls on Friday. Here’s how he fared in his NBA Summer League debut.

How to watch streaming live on demand: ESPN2 is available on Fubo (free trial), and available by signing up for DIRECTV (free trial). You can watch all the NBA Summer League on ESPN+, in addition to all the other amazing sports and entertainment content they offer. Select games will be nationally televised on the ESPN family of networks.

Cooper Flagg strolled into UNLV’s Thomas and Mack Center at 4:17 p.m. for his Summer League debut, wearing Dallas Mavericks gear, bright white New Balance shoes, and an emotionless look on his face as he passed through security.

After playing in just 10 games for the Atlanta Hawks this past season, former Michigan basketball star Kobe Bufkin made his long-awaited return to the court. Entering his third year in the league, Bufkin suited up for the Atlanta Hawks' Summer League team.

Portland Trail Blazers rookie center Yang Hansen appeared excited to make his Summer League debut with his new team at 8 p.m. Friday against the Golden State Warriors. • WATCH: Blazers vs Warriors basketball live for free with Fubo (free trial),