Natalie Coughlin (L), Jessica Hardy (R) and Melissa Franklin (C) react after they competed in the final of the women's 4x100-metre freestyle swimming event in the FINA World Championships at the indoor stadium of the Oriental Sports Center, in Shanghai, on July 24, 2011. They won silver. AFP PHOTO / FRANCOIS XAVIER MARIT (Photo credit should read FRANCOIS XAVIER MARIT/AFP/Getty Images)
U.S. swim star Natalie Coughlin
Eleven-time Olympic medalist Natalie Coughlin wants gold in London.