Cooper Flagg’s first NBA Summer League game was supposed to be a celebration. The No. 1 overall pick had Kyrie Irving watching from courtside, opened with a thunderous coast-to-coast dunk, and carried all the expectations of being called a generational prospect. Then the second half happened, and suddenly Flagg was calling it “one of the worst games” of his life.
Why Did Cooper Flagg’s Shooting Struggles Overshadow His Overall Impact?
Despite being labeled a generational prospect, Flagg’s debut drew mixed reactions after his shooting woes in the second half. The rookie’s struggles from the field became the focal point, but NBA analyst Tim McMahon saw a bigger picture emerging from the performance.
“It was far from flawless, but it was fun,” McMahon said while sharing his most significant takeaways from Flagg’s debut. “I mean, Cooper Flagg said it might have been one of the worst games he’s ever played. Obviously, he’s thinking about that shooting line. Didn’t shoot the ball well at all, but he did a lot of other things. You saw the athleticism, 6’8″, 220, athletic, aggressive, pushing the ball in transition.”
McMahon’s assessment highlights the disconnect between Flagg’s shooting numbers and his overall contribution. While the rookie struggled to find his rhythm on the court, he showcased the versatility that made him the top pick. Dallas entrusted Flagg with initiating their offense, which he handled while grabbing six rebounds and making his presence felt defensively.
The forward’s defensive impact proved crucial for the Mavericks, as he finished with three steals and a block McMahon considered the game’s turning point. This two-way contribution demonstrated why Dallas selected Flagg despite his shooting struggles on this night.
The GAME-WINNING sequence 💯 https://t.co/bPUSjAlJvS pic.twitter.com/SywAQ1w7WZ
— NBA (@NBA) July 11, 2025
How Did Flagg’s Clutch Play Define His Summer League Debut?
The game’s defining moment came in the final minute when Dallas trailed by one point. Flagg’s basketball instincts took over as he swatted away DJ Steward’s layup attempt and immediately pushed the ball up court. Instead of forcing a difficult shot, the rookie made the clever play by finding Ryan Nembhard for a wide-open three-pointer that gave Dallas the lead.
“I mean, zooming past cars on the highway for the dunk, making the right plays. And he made the biggest play of the game,” said the analyst. “It came down to a last-minute one-possession game. [Flagg] Swoops in, swats away the layup. Boom, he’s out in transition. Doesn’t force it, makes a great read, hits Ryan Nembhard for a wide-open three. And that’s what Cooper Flagg does, he finds a way to win.”
This sequence reminded observers of Flagg’s clutch performances at Duke, where he consistently delivered in pressure situations. The play showcased his court vision, decision-making, and ability to impact winning beyond scoring. For a rookie making his professional debut, his poise in crunch time stood out more than any shooting percentage.
Dallas walked away from the game pleased that their top pick demonstrated high-level basketball IQ and confidence despite the shooting struggles. The Mavericks appear committed to giving Flagg the freedom to develop his game as he transitions to the professional level.
The shooting woes shouldn’t concern Dallas long-term, considering Flagg shot 48.1% from the field during his college career. His 5-of-21 performance represents an outlier rather than a trend, and the Mavericks view him as a cornerstone piece for the 2024-25 season. The rookie’s ability to impact winning through multiple facets of the game, even on an off-shooting night, validates why he was selected with the top pick.
