The NBA's summer league, officially called NBA 2K26 Summer League this year, is in full swing in Las Vegas. Duke star Cooper Flagg made his debut vs. Bronny James and the Los Angeles Lakers on Thursday ( and it was a big hit) and faces Dylan Harper and the San Antonio Spurs on Saturday.

No. 1 overall pick Cooper Flagg didn't shoot the ball well, but he was able to impact winning in a big way for the Dallas Mavericks in their Summer League opener. The performance didn't come without some jitters that Flagg says he has gotten through after his debut.