Men's 3x3 basketball debuted at the 2020 Tokyo Olympics for men and women. FIBA made a push to get the sport into the 2016 Rio Olympics but was denied in 2013. Four years later, it was approved.

Three years after its debut, 3x3 basketball is back in the Olympics. Here's a full explainer on the rules and Team USA schedules and rosters.

Jimmer Fredette announced his retirement from basketball earlier this month, as the former BYU star had a professional career that spanned the NBA, CBA in China and USA Basketball's 3x3 team ...