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Rome, ITALY: Prince Albert of Monaco (L) and Italian former tennis champion Nicola Pietrangeli are pictured in the stands during the tennis Rome Masters final, Rafael Nadal of Spain against Roger Federer of Switzerland, 14 May 2006 in Rome. AFP PHOTO / ALBERTO PIZZOLI (Photo credit should read ALBERTO PIZZOLI/AFP via Getty Images)

Rome, ITALY:  Prince Albert of Monaco (L) and Italian former tennis champion Nicola Pietrangeli are pictured in the stands during the tennis Rome Masters final, Rafael Nadal of Spain against Roger Federer of Switzerland, 14 May 2006 in Rome.  AFP PHOTO / ALBERTO PIZZOLI  (Photo credit should read ALBERTO PIZZOLI/AFP via Getty Images)