Dallas Mavericks rookie Cooper Flagg described his NBA Summer League debut as "one of the worst games of my life," but drew praise from coaches and opposing guard Bronny James after a win over the Los Angeles Lakers.

The Dallas Mavericks announced that Cooper Flagg has officially signed his four-year, $62.5 million rookie contract.

Dallas Mavericks PR: The Dallas Mavericks announced today that they have signed first overall pick forward Cooper Flagg. Per team policy, terms of the deal were not disclosed.

The total value of the contract for the top pick on the 2025-26 rookie wage scale is in the range of $62.7 million.