In his highly anticipated preseason debut, Cooper Flagg wasted little time making his presence felt for the Dallas Mavericks.

Logging just 14 minutes, the rookie poured in all 10 of his points during a second-quarter burst, while also grabbing six rebounds, dishing out three assists, and swatting an impressive block on help defense.

Far from tentative, Flagg’s defensive instincts and willingness to contribute across the board confirmed expectations that he could become a cornerstone for Dallas. While he occasionally looked hesitant to shoot from the perimeter, that confidence should come with increased minutes and familiarity with the Mavericks’ system.

Playmaking and Offense Still a Work in Progress

Despite flashes of offensive fluidity—evident in 66 first-half points and perfect free-throw shooting—the Mavericks’ halfcourt offense remains a question mark.

Starters, including veteran newcomers, played limited minutes, and there was little chance to gauge true chemistry or rhythm against a Thunder squad that rested key contributors. Klay Thompson and D’Angelo Russell had off shooting nights, while Jaden Hardy struggled both with efficiency and turnovers.

Injuries to Brandon Williams and late minutes for Ryan Nembhard offered few answers about the team’s guard rotation. Improving the team’s perimeter ball movement and decision-making in the halfcourt is an area head coach Jason Kidd will need to address before the regular season begins.

Outlook: Mavericks’ Depth and Flagg’s Growth Key to Season

After a rocky 2024-25 campaign, front office moves and the addition of Flagg have brought new intrigue to the Mavericks. With Jaden Hardy’s extension and trade rumors swirling, his ongoing development remains a storyline to watch, as does Flagg’s ability to carve out a larger role.

Questions also persist about Anthony Davis’ controversial usage in his new Dallas role, especially given the Mavericks’ shifting offensive identity.

Still, with Flagg already leaving his mark defensively and on the boards, the Mavericks appear to have uncovered a gem whose contributions could shape Dallas’ fortunes through the upcoming season.