Two Australians , two women , field in men 's 200 final . A loss means a bronze , there are no third-place matches , and a win means a chance to be the winner of the gold medals in the inaugural events . Female boxers square off in first - ever semifinals . Track begins with five events , including 100 meters . Team USA meets Australia in men 's basketball quarterfinals .
Two Australians , two women , field in men 's 200 final . Female boxers square off in first - ever semifinals . Track begins with five events , including 100 meters . Team USA meets Australia in men 's basketball quarterfinals .