Matt Grevers of the United States, right, dives to start a Men's 4x100m Medley relay heat, at the FINA Swimming World Championships in Rome, Sunday, Aug. 2, 2009. AP Photo logo AP Photo 4 months ago

Matt Grevers of the United States, right, dives to start a Men's 4x100m Medley relay heat, at the FINA Swimming World Championships in Rome, Sunday, Aug. 2, 2009.