Mavericks rookie Cooper Flagg has already turned heads in his first two NBA 2K26 Summer League games. The main takeaways from his early showings offer a glimpse into his potential and could help shape expectations for his fantasy basketball value in the 2025-26 season.

During a recent NBA Summer League game, the former Duke standouts greeted each other courtside before tipoff, sharing a quick handshake and smile. The wholesome exchange didn’t go unnoticed, especially by Flagg’s mom, Kelly, who responded to the clip on social media with a heartfelt message: “Brothers forever.”

Olden Polynice fears Cooper Flagg might not live up to the hype: "They've been looking for the next Larry Bird for I don't know how many years" originally appeared on Basketball Network. Cooper Flagg will enter his rookie NBA season with sky-high expectations after the Dallas Mavericks drafted him first overall.

What are the best parts of this year's Vegas Summer League action? Zach Harper narrows the list down to 15 key observations

Dallas Mavericks No. 1 pick Cooper Flagg is already facing some lofty expectations, and another major comparison recently came his way.

Cooper Flagg Will Be a 'Better Scorer Than Kevin Garnett,' Predicts NBA Analyst originally appeared on Athlon Sports.

Cooper Flagg’s official player rating for NBA 2K 26 is an 82, and following the reveal, Flagg shared his thoughts on his official rating. “I’m very happy with that,” Flagg said. “I’ve been playing 2K for a while so that’s a very generous rating.”