Swimming Day Fifteen - 14th FINA World Championships
SHANGHAI, CHINA - JULY 30: (L-R) Natalie Coughlin, Dana Vollmer and Rebecca Soni of the United States cheer on Melissa Franklin on the way to winning the gold medal in the Women's 4x100m Medley Relay during Day Fifteen of the 14th FINA World Championships at the Oriental Sports Center on July 30, 2011 in Shanghai, China. (Photo by Quinn Rooney/Getty Images)
U.S. swim star Natalie Coughlin
Eleven-time Olympic medalist Natalie Coughlin wants gold in London.