MELBOURNE, AUSTRALIA - JANUARY 19: Novak Djokovic of Serbia plays a forehand in his fourth round match against Fabio Fognini of Italy during day seven of the 2014 Australian Open at Melbourne Park on ... more 
MELBOURNE, AUSTRALIA - JANUARY 19: Novak Djokovic of Serbia plays a forehand in his fourth round match against Fabio Fognini of Italy during day seven of the 2014 Australian Open at Melbourne Park on January 19, 2014 in Melbourne, Australia. (Photo by Quinn Rooney/Getty Images) less 
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Getty Images | Photo By Quinn Rooney / Getty Images
Sun, Jan 19, 2014 12:35 AM EST