The U.S. Olympic team will be officially announced on Saturday on the NBA TV network, but the bulk of the roster has already been decided upon.

U.S.A. Basketball chairman Jerry Colangelo confirmed to Fox Sports Florida earlier this week that Carmelo Anthony, Kobe Bryant, Tyson Chandler, Kevin Durant, LeBron James, Kevin Love, Chris Paul, Russell Westbrook and Deron Williams are assured spots on the team.