MELBOURNE, AUSTRALIA - JANUARY 13: General view of Rod Laver Arena during the first round match between Novak Djokovic of Serbia Lukas Lacko of Slovakia during day one of the 2014 Australian Open at ... more 
MELBOURNE, AUSTRALIA - JANUARY 13: General view of Rod Laver Arena during the first round match between Novak Djokovic of Serbia Lukas Lacko of Slovakia during day one of the 2014 Australian Open at Melbourne Park on January 13, 2014 in Melbourne, Australia. (Photo by Clive Brunskill/Getty Images) less 
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Getty Images | Photo By Clive Brunskill / Getty Images
Mon, Jan 13, 2014 5:25 AM EST