American basketball player **[Cooper Flagg](https://www.smokingcuban.com)**, likely to be the first overall pick in the 2025 NBA draft, left a lasting impression on the Dallas Mavericks with his remarkable talent.

According to league sources, Flagg’s visit included a dinner with the team’s management on Tuesday and a meeting with players on Wednesday, both of which he thoroughly enjoyed. However, it was his performance on the court that generated significant excitement among the Mavericks. Prior to the draft, concerns had been raised about Flagg’s shooting ability and his struggle to create space in the frontcourt, notably against players like **[Anthony Davis](https://www.smokingcuban.com)** and two effective offensive centers, **[Derek Lively](https://www.smokingcuban.com)** and Daniel Gafford. Yet, he dispelled those doubts during his initial training session with the Mavericks.

Flagg showcased his shooting prowess, consistently hitting basket after basket throughout the hour-long practice. He was outstanding. Sources expressed their astonishment at Flagg’s performance, stating he was “even better” than they had anticipated. “Cooper was unreal during the practice. He’s an absolute beast,” noted a report from Smoking Cuban.