Bulgaria's Grigor Dimitrov reaches to play a backhand to Uzbekistan's Denis Istomin during their fourth round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. ... more 
Bulgaria's Grigor Dimitrov reaches to play a backhand to Uzbekistan's Denis Istomin during their fourth round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 23, 2017. (AP Photo/Aaron Favila) less 
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Associated Press | Photo By Aaron Favila
Mon, Jan 23, 2017 3:36 AM EST