Juan Martin Del Potro of Argentina hits a return against Adrian Mannarino of France in their first round men's singles match on day one of the 2012 Australian Open tennis tournament in Melbourne on ... more 
Juan Martin Del Potro of Argentina hits a return against Adrian Mannarino of France in their first round men's singles match on day one of the 2012 Australian Open tennis tournament in Melbourne on January 16, 2012. Del Potro won 2-6, 6-1, 7-5, 6-4. IMAGE STRICTLY RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE AFP PHOTO / TORSTEN BLACKWOOD (Photo credit should read TORSTEN BLACKWOOD/AFP/Getty Images) less 
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Getty Images | Photo By TORSTEN BLACKWOOD / AFP/Getty Images
Sun, Jan 15, 2012 11:27 PM EST