The Tokyo 2020 Olympics basketball suddenly looks wide open after reigning champions the United States suffered their worst World Cup, Spain triumphed and Argentina surprised.
Outgoing champions the United States won their final match on Saturday at the Basketball World Cup -- but it was still their worst finishing place in the tournament's history.
NBA MVP Giannis Antetokounmpo was unable to save Greece as holders the United States reached the Basketball World Cup quarter-finals with a 69-53 win on Saturday.
Red-hot Serbia showed they -- not reigning two-time champions the United States -- are the team to beat at the Basketball World Cup with a 92-77 victory over Italy on Wednesday to top their group.
Reigning champions the United States were given a huge scare in a nail-biting 93-92 overtime victory over Turkey at the Basketball World Cup on Tuesday to labour into the second round.
The United States' biggest stars may be absent but a number of NBA players are still converging on China for the Basketball World Cup.
Basketball's World Cup launches on Saturday in China with two-time defending champions the United States missing their biggest stars and looking uncharacteristically vulnerable after surrendering their long winning streak.
Boston's Jaylen Brown drained 19 points as the United States bounced back from a shock loss to Australia by thumping Canada 84-68 to get their World Cup campaign back on track Monday.