Cooper Flagg Is Already Carrying Huge Expectations After Duke

Deck: Newly appointed Mavericks coach Dusty May shares ambitious plans for former Duke sensation Cooper Flagg after an impressive rookie season.

Cooper Flagg is walking into his second NBA season with a new voice on the sideline, and Dusty May is wasting no time putting the spotlight on just how much the Dallas Mavericks expect from him.

May, who replaced Jason Kidd after the Mavericks decided to move on from him, praised the former Duke star in a recent comment that centered on Flagg’s upside, maturity, and all-around game.

“With Coop, it’s just continuing to add to his game,” May said. “There’s a real responsibility to make sure he becomes the absolute best he can be. And when you have the drive, the competitive spirit, and then the versatility as a player that he has, the sky’s the limit.”

Flagg’s path to this point has moved quickly. After one season at Duke, where he was always viewed as a one-and-done talent, he entered the NBA and went No. 1 overall to the Dallas Mavericks in the 2025 NBA Draft.

He then backed up the hype right away as a rookie, appearing in 70 regular season games and putting together a stat line that turned heads: 21 points per game, 6.7 rebounds, 4.5 assists, 1.2 steals and 0.9 blocks. He also shot 46.8 percent from the field and 29.5 percent from three.

For a 19-year-old, that kind of production is no small thing. It’s the kind of season that keeps the ceiling conversation alive, and May clearly sees the same thing others do.

“To be 19 years old and to have all of this thrown at him like he has, it’s a real testament to his maturity and the people that surround him to keep him grounded, because he’s a normal guy,” May said. “But at every level of basketball he’s impacted winning at the highest level, and so that’s what we expect him to do here, whatever the game requires.”

May also pointed to what makes Flagg such a rare piece to build around.

“I think he’s so unique,” May said. “He could get 10 assists, 15 assists.

He could get 10 or 15 rebounds, and then obviously we all know he can score the ball in a number of ways. So it’s going to be fun to be a part of his journey.”

Now heading into the 2026-27 NBA campaign, Flagg carries the kind of expectations that come with being a former No. 1 pick who already delivered a strong rookie year. The next step will be meeting that standard again, and maybe even raising it.

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