Report: Team USA roster set as Harden pulls out; Jerami Grant, Zach LaVine accept invites The latest inclusions means USA Basketball now has a full 12-man roster for the Tokyo Games. Tim Reynolds | The Associated Press June 23, 2021 11:39 PM Zach LaVine’s decision gives the American roster six of the top 10 NBA scorers from the U.S. this season. USA Basketball now has a full 12-man roster for the Tokyo Games, after Chicago’s Zach LaVine and Detroit’s Jerami Grant accepted invitations Wednesday to join the team that will try to win the program’s fourth consecutive Olympic gold medal.