Photos: Tuesday's Olympic highlights
London 2012 Tuesday, July 31
Credit: Getty Images
LONDON, ENGLAND - JULY 31: Venus Williams of the United States returns a shot to Aleksandra Wozniak of Canada during the second round of Women's Singles Tennis on Day 4 of the London 2012 Olympic Games at Wimbledon on July 31, 2012 in London, England. (Photo by Clive Brunskill/Getty Images)
