
Dallas Mavericks forward Cooper Flagg (32) gets a congratulations from a teammate during the first half of an NBA basketball game against the Toronto Raptors in Dallas, Sunday, Oct. 26, 2025.
Toronto Raptors got a front-row seat to Cooper Flagg’s stunning breakout in their latest matchup. The six-foot-nine rookie, taken first overall in June, put on a display few expected this early in his NBA career.
Through his first two games, Flagg had been solid but unspectacular. The NBA’s speed and skill can overwhelm even the most talented 18-year-olds. But by the third game, Flagg proved he could dominate. Unfortunately for Toronto, they were the ones to see it firsthand.
Flagg Sparks Mavericks in Third Quarter
The game was tight through the first 30 minutes. Toronto led by three with six minutes left in the third quarter. Then Flagg took over. Pressed into point guard duties while Kyrie Irving recovers from a torn ACL, he accelerated against Toronto’s defense, spun into the paint, and lobbed a one-handed alley-oop to Derek Lively.
Moments later, Flagg executed a side pick-and-roll like a seasoned veteran, drawing two defenders before finding Anthony Davis for another dunk. At 18, such court vision and execution are rare.
Flagg’s creativity didn’t stop there. On a drive from the right corner, he deliberately aimed a layup to set up Davis for an alley-oop. Even the official scorer didn’t credit it as an assist, but fans courtside witnessed basketball brilliance.
Raptors Rookie Struggles
Toronto’s rookie, Collin Murray-Boyles, was making his debut after a forearm injury sidelined him for the first two games. Flagg exploited Murray-Boyles with spins and a leaner, igniting a 13-0 Mavericks run. That surge helped Dallas pull away for a 139-129 win, improving their record to 1-2 while dropping Toronto to 1-2.
The final highlight of the run was Flagg catching a pass from De’Angelo Russell and dunking over Raptors center Sandro Mamukelashvili. The 16-point, 6-of-8 shooting effort from Mamukelashvili went viral for all the wrong reasons—he became Flagg’s first NBA poster victim.
Raptors’ Defensive Struggles
Beyond Flagg, Toronto’s defense struggled. The Mavericks shot 58.8% from the floor, made 10-of-26 threes, and went to the free-throw line 39 times. Raptors did force 20 turnovers but could not stop Dallas in transition. Scottie Barnes’ 33 points, 11 rebounds, and six assists, along with Brandon Ingram’s 22 points, were not enough.
Raptors head coach Darko Rajakovic admitted, “Our problem was transition defense. They came at us with force, and we committed too many fouls.” Jakob Poeltl’s foul trouble limited the team’s interior defense, further exposing gaps.
Flagg Dominates Stat Sheet
Flagg finished with 22 points, four rebounds, and four assists on 8-of-14 shooting in just 29 minutes. Four of his eight field goals were dunks in transition, highlighting his ability to punish defensive lapses. Scottie Barnes praised him, saying, “He’s really good. It shows why he was the No.1 pick.”
Rookie Experiences: Murray-Boyles and Nembhard
For Murray-Boyles, the debut was a learning experience. “It’s not how I wanted it to go, but I’m getting back into the swing of NBA speed,” he said. Meanwhile, Ryan Nembhard, another Mavericks rookie, is finding his role on a two-way deal. He didn’t play against Toronto but has shown promise in earlier games.
Coaching and Strategy: Triano’s Impact
Dallas’ offensive success is also credited to assistant coach Steve Triano, a former Canadian national team head coach. Triano’s expertise has helped the Mavericks run a dynamic offense post-Luka Doncic, earning a reputation as an offensive guru. Coach Jason Kidd emphasized, “We’re very lucky to have him on board.”
Looking Ahead
Toronto will look to regroup as they travel to San Antonio to face Victor Wembanyama and the Spurs on Monday. Meanwhile, Cooper Flagg has announced his arrival on the NBA stage, leaving fans and opponents alike eager to see what comes next.

