U.S. Ryan Lochte shows the gold medal he won in the men's 200m backstroke final at the FINA Swimming World Championships in Shanghai, China on Friday. (AP Photo/Michael Sohn)

Photo by: Michael Sohn

U.S. Ryan Lochte shows the gold medal he won in the men's 200m backstroke final at the FINA Swimming World Championships in Shanghai, China on Friday. (AP Photo/Michael Sohn)