Dallas Mavericks rookie Cooper Flagg felt firsthand how helping to initiate an NBA offense can be a physically demanding task.

A: And it also shows those who have given their time to summer league, especially those hoping for camp invitations, that they are being watched by those who make decisions. Erik Spoelstra, Chris Quinn, Malik Allen and Octavio De La Grana, among others, all were at Saturday’s practice in Las Vegas.

Top picks Cooper Flagg and Dylan Harper face off in Las Vegas on ESPN with multiple streaming services available.

Led by Reed Sheppard, the Rockets will resume their five-game schedule at the NBA’s 2025 summer league when they face Detroit on Sunday afternoon.

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

Moses Wood #56 of the Phoenix Suns dunks the ball against Kyshawn George #18 of the Washington Wizards in the first half of a 2025 NBA Summer League game at the Thomas & Mack Center on July 11, 2025,

Gavin Schall and Nick Angstadt break down the latest NBA Summer League action, highlighted by Cooper Flagg outdueling Dylan Harper in a clash of top picks.