London 2012 : Live blog . The London relay team has three injured runners . Argentine men 's basketball team faces an American team packed with veterans . BMX racing has been crash-filled at U.S. . U.S. women 's sprint relay teams are looking to make up for bad races in the third quarter .
The London relay team has three injured runners . Argentine men 's basketball team faces an American team packed with veterans . BMX racing has been crash-filled at U.S. . U.S. women 's sprint relay teams are looking to make up for bad races in the third quarter .