The hype was real, and Cooper Flagg proved every bit of it. This autographed and inscribed Wilson Official Game Basketball commemorates Flagg's 2025-26 Rookie of the Year season, a declaration to the entire league that a new star had arrived in Dallas. He averaged 21.0 points, 6.7 rebounds and 4.5 assists per game while also becoming the youngest player in NBA history to achieve a 50-point game, a moment that stopped the basketball world in its tracks. This collectible features an individually numbered, tamper-evident hologram to guarantee its authenticity as you celebrate the rookie sensation for years to come.