Cooper Flagg #32 of the Dallas Mavericks drives to the basket against Darius Garland #10 of the Los Angeles Clippers during the fourth quarter at Intuit Dome.
Cooper Flagg attacks the basket against Darius Garland in the fourth quarter. Flagg finished with 25 points in the Mavericks' 116-103 loss at Intuit Dome. (Photo by Katelyn Mulcahy/Getty Images)
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Generational Or Just Great? Why Cooper Flagg Is The NBA’s Second-Best Building Block Behind Victor Wembanyama

DHJ Quick Take: The Prospect Blueprint

  • The Statistical Mirror: By the numbers, Cooper Flagg’s rookie campaign is almost an identical twin to Victor Wembanyama’s in terms of scoring volume. Flagg finished 2026 averaging 21.0 points, 6.7 rebounds, and 4.5 assists, joining Luka Dončić and Michael Jordan as one of the few rookies to hit the 21/6/4 benchmark.
  • The “Point Guard” Context: Flagg’s 1.5 BPM (Box Plus/Minus) trails Wembanyama’s rookie mark (5.2), but as Jose Fernandez and Nico Harrison have noted, Flagg spent the first half of the season miscast as a primary initiator. Since shifting back to his natural “Two-Way Wing” role, his defensive impact has mirrored that of a prime Kawhi Leonard.
  • The Trade Hierarchy: In the current “Asset Power Rankings,” Wembanyama stands alone as the only player the Spurs wouldn’t swap for anything. However, Flagg has arguably surpassed Cade Cunningham, Anthony Edwards, and Shai Gilgeous-Alexander in trade value due to his age (19), rookie-scale contract, and “Two-Way” versatility.
  • Molding the Future: The Mavericks‘ luck in landing Flagg with just a 1.8% chance in 2025 cannot be overstated. While he may not be the “alien” that Wembanyama is, he provides Dallas with a versatile wing archetype that allows the front office to build any style of roster around him—a luxury few franchises ever possess.

The term “generational prospect” is thrown around far too often in NBA draft circles.

How can this player be generational if last year’s guy was? Doesn’t that defeat the meaning of generational? Does every draft class qualify as a generation?

Yet, it’s hard to describe either Victor Wembanyama or Cooper Flagg in any other way. They’re both game-changers. If you had to choose one as generational, it would be Wembanyama, but Flagg isn’t far off in his own right.

Dallas Mavericks’ Cooper Flagg Will Be a Superstar

By counting stats, Flagg isn’t far off Wembanyama as a rookie. Flagg is averaging 21.1 points, 6.6 rebounds, and 4.6 assists per game, to Wembanyama’s 21.4 points, 10.6 rebounds, and 3.9 assists per game. That said, the advanced metrics paint Wembanyama in a better light. His 5.2 Box Plus/Minus (BPM) as a rookie towers over Flagg’s 1.5 mark.

Yet, those numbers need to be contextualized. Flagg spent much of his rookie year miscast as a point guard. They were both on losing teams in year one, but Flagg’s out-of-position play accounts for some of that BPM discrepancy.

That said, Wembanyama was remarkable as a rookie. It would be difficult to deny his status as the most untouchable player in the NBA. If the Mavericks called the Spurs and offered a straight Flagg-for-Wemby swap, the Spurs would say no. That means Flagg is the second-best NBA building block at best.

Is that so bad?

Dallas Mavericks Are Lucky to Have Cooper Flagg

If the Detroit Pistons called and offered Cade Cunningham for Cooper Flagg, the Mavericks would say no.

If the Minnesota Timberwolves offered Anthony Edwards, Dallas would still say no. That would be a tougher one, but ultimately, Dallas would opt to develop their dominant two-way wing.

Some will disagree. They’ll suggest that proven production should always be prioritized over potential. They’re wrong.

The ability to mold a roster around one player is invaluable. The Mavericks can develop Flagg, identify his strengths and weaknesses, and put the right roster around him.

Moreover, two-way wings are among the rarest archetypes in the NBA. High-volume playmakers, or difficult shot makers, are relatively abundant in comparison. Only the game-breaking Wembanyama is more attractive on paper than Flagg.

There’s likely only one player they’d trade Flagg for. That’s pretty good. The Mavericks have one of the best building blocks in the entire NBA.

Even if it’s difficult to call Flagg generational over Wembanyama. However, Flagg is showing the early signs of being potentially the best wing of his generation.

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