United States' Serena Williams returns a shot to Maria Sharapova of Russia in the women's singles gold medal match at the All England Lawn Tennis Club at Wimbledon, in London, at the 2012 Summer ... more 

United States' Serena Williams returns a shot to Maria Sharapova of Russia in the women's singles gold medal match at the All England Lawn Tennis Club at Wimbledon, in London, at the 2012 Summer Olympics, Saturday, Aug. 4, 2012. (AP Photo/Elise Amendola) less