The Dallas Mavericks haven't had too busy of an offseason in terms of roster movement. They drafted Cooper Flagg first overall and agreed to terms to sign D'Angelo Russell to round out the roster. Barring a trade to open up another roster spot, Dallas' roster is set for the 2025-26 season.

The drafting of Flagg has reinvigorated Cuban, who sat courtside for Flagg’s summer league debut in Las Vegas.

The Dallas Mavericks have signed No. 1 overall draft pick Cooper Flagg to his four-year rookie contract, the team announced Wednesday.