Cooper Flagg has always been a competitor. From battling his twin brother in video games as a child to treating future Duke teammates as enemies on the court, the freshman phenom has never backed down. “It was such a vivid memory for me,” Kelly shared during an interview with Fox Sports. “Cooper and Ace were so competitive playing the game.”  So when Duke head coach Jon Scheyer publicly challenged him to stop deferring and take over, Flagg delivered time.

It was under the bright lights of Sweet 16, with a trip to the Elite Eight on the line. He came and put up a performance that had NBA scouts nodding in approval. He dropped a game-high 30 points against Arizona, dominating both ends of the floor as Duke secured a hard-fought 100-93 victory.

This was exactly what Scheyer had been waiting for. But even after Flagg answered the call, Duke’s head coach made it clear that he wanted more.

All season long, Flagg has been a do-it-all force for Duke. His 18.7 points, 7.5 rebounds, and 4.2 assists per game make him one of the most complete players in college basketball. But Scheyer wasn’t looking for just another good performance from his star freshman—he wanted a statement.

“What I’ve wanted for him is not to defer,” Scheyer said after the game. “He was in his element tonight. He impresses me all the time, but we need more of that on Saturday.”

At first glance, it might seem like an odd thing to say. Flagg has been outstanding for Duke, but his stats reveal something interesting—he thrives when his teammates set him up. Need proof? He’s averaging six assists per game, and in his 30-point explosion against Arizona in the Sweet 16, he still dished out seven assists. It’s a perfect example of how Duke’s offense works—Flagg creates for them, and they create for him.

But what happens when the system isn’t working in his favor? Flagg has been lights out from three, shooting 41.7% in the NCAA tournament, but he’s only attempting four threes per game. That tells us one thing—his perimeter success isn’t purely about individual shot-making, but rather how Duke’s offense flows. And when that flow is disrupted? Well, his worst game came against Baylor, where he struggled to get going and took fewer shots.

Yet, even in that off-night, Duke cruised to an 89-66 win. That speaks volumes. Flagg is a crucial piece, but he isn’t the entire engine of Duke’s offense. And that’s exactly why Scheyer is pushing him—to become more aggressive and take over when the moment calls for it.

The best part? Flagg isn’t the type to resist coaching, especially when it comes from someone he deeply respects.

More than X’s and O’s: the bond between Flagg and Scheyer

Cooper Flagg’s relationship with Jon Scheyer has been instrumental in his rapid development. Flagg has openly praised his coach, describing him as “humble and player-focused.” That kind of leadership has given the young forward the confidence to thrive.

But this isn’t just a coach-player relationship built on basketball—it extends beyond the court. The two have bonded over friendly games of HORSE and one-on-one matchups, where Flagg playfully claims he’s leading their HORSE series 2-1, while their one-on-one battles are dead even. This off-court connection fosters an environment where Flagg feels both challenged and supported, pushing him to grow while still enjoying the game.

Even Flagg’s mom, Kelly Flagg, sees how special this partnership is. She put it best: “It’s really been a great partnership between them. They’ve got a great coach-player relationship. We couldn’t have asked for a better relationship.” And she’s not just happy with Flagg’s experience at Duke—she’s impressed with what Scheyer is building.

“You know, we love everything about Duke and what they’re about, but just what Jon is building with that program is really incredible.”

And when Mom’s on board? You can bet Flagg is going to do whatever Scheyer asks—because he knows it’s only going to make him better.