Flagg is the only draft pick for the Mavericks, but he's certainly far from the only rookie on the Summer League roster. The Mavericks have several rookies flanking Flagg in Las Vegas, most notably former Auburn guard Miles Kelly and former Gonzaga guard Ryan Nembhard.

League 2025, an 11-day event, tips off on July 10, showcasing top NBA draft picks like Cooper Flagg. All 30 teams will compete, with the top four advancing to the semi-finals. Fans can watch games in person,