Mario Chalmers drained a buzzer-beating jump shot to give Miami 305 the BIG3 championship on 24 August. Teammate Michael Beasley set up the decisive play with a pass that left Chalmers wide open, sealing the title in dramatic fashion. The victory earns Miami 305 a $1 million payday, according to broadcast coverage cited by multiple sports outlets. The win caps the three-on-three league’s 2025 season and adds another clutch highlight to Chalmers’ résumé, already noted for his late-game heroics in college and the NBA.