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Next up for the U.S. is Angola, which lost to Turkey 72-50 in its first Olympic debut. The Americans will also face China, Turkey and the Czech Republic in pool play. The U.S. beat the Czechs in the finals of the 2010 world championship to qualify for the London Games.

The Czech Republic lost its pool opener, falling to China 66-57. In other early games Saturday, Russia rallied past Canada 58-53. Brazil played France and Australia met Britain later Saturday night.