Juan Martin Del Potro of Argentina celebrates his win over Adrian Mannarino of France in their first round match at the Australian Open tennis championship, in Melbourne, Australia, Monday, Jan. 16, ... more 
Juan Martin Del Potro of Argentina celebrates his win over Adrian Mannarino of France in their first round match at the Australian Open tennis championship, in Melbourne, Australia, Monday, Jan. 16, 2012. (AP Photo/Rick Rycroft) less 
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Associated Press | Photo By Rick Rycroft
Sun, Jan 15, 2012 10:58 PM EST