BRISBANE, AUSTRALIA - JANUARY 08: Grigor Dimitrov of Bulgaria plays a backhand in the Men's Final match against Kei Nishikori of Japan during day eight of the Brisbane international at Pat Rafter Arena on January 8, 2017 in Brisbane, Australia. (Photo by Chris Hyde/Getty Images)
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BRISBANE, AUSTRALIA - JANUARY 08: Grigor Dimitrov of Bulgaria plays a backhand against Kei Nishikori of Japan during the Men's Final on day eight of the 2017 Brisbane International at Pat Rafter Arena on January 8, 2017 in Brisbane, Australia. (Photo by Bradley Kanaris/Getty Images)
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Getty Images Sport Bradley Kanaris