Mardy Fish (R) and Andy Roddick (L) of USA change sides during their match against David Nalbandian and Juan Martin del Potro of Argentina in the men’s doubles quarterfinals at the Indian Wells ATP tennis tournament in Indian Wells, California on March 19, 2008. The American’s won 6-1, 6-1. AFP PHOTO / Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)