Elise Amendola/Associated PressMaria Sharapova of Russia returns a shot to Serena Williams of the United States 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.)
Elise Amendola/Associated Press
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.
Elise Amendola/Associated Press
Elise Amendola/Associated Press
United States' Serena Williams gets ready to serve 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.
Elise Amendola/Associated Press
United States' Serena Williams serves 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
United States' Serena Williams reacts after defeating Maria Sharapova of Russia to win 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
Victor R. Caivano/Associated Press
United States' Serena Williams celebrates after defeating Maria Sharapova of Russia to win 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
Elise Amendola/Associated Press
Gold medalist United States' Serena Williams pose during the podium ceremony of the women's singles final match at the All England Lawn Tennis Club at Wimbledon, in London, at the 2012 Summer Olympics, Saturday, Aug. 4, 2012.