Dimitar Kuzmanov Pictures
SYDNEY, AUSTRALIA - JANUARY 07: Grigor Dimitrov and Dimitar Kuzmanov of Bulgaria play a shot during their Group C doubles match against Sander Gille and Joran Vliegen of Belgium during day five of the 2020 Sydney International at Ken Rosewall Arena on January 07, 2020 in Sydney, Australia. (Photo by Mark Metcalfe/Getty Images)