MELBOURNE, AUSTRALIA - JANUARY 21: Roger Federer of Switzerland plays a forehand in his fourth round match against Milos Raonic of Canada during day eight of the 2013 Australian Open at Melbourne ... more 
MELBOURNE, AUSTRALIA - JANUARY 21: Roger Federer of Switzerland plays a forehand in his fourth round match against Milos Raonic of Canada during day eight of the 2013 Australian Open at Melbourne Park on January 21, 2013 in Melbourne, Australia. (Photo by Ryan Pierse/Getty Images) less 
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Getty Images | Photo By Ryan Pierse / Getty Images
Mon, Jan 21, 2013 6:22 AM EST