Adrian Andreev Pictures
SYDNEY, AUSTRALIA - JANUARY 02: Grigor Dimitrov (Playing Captain) , Alexandar Lazarov, Dimitar Kuzmanov, Alexander Donski and Adrian Andreev (L-R) of Team Bulgaria pose at ATP Cup media day ahead of the 2020 ATP Cup Group Stage at Ken Rosewall Arena on January 02, 2020 in Sydney, Australia. (Photo by Jaimi Chisholm/Getty Images)