Aslan Karatsev's Cinderella story continued after sensationally reaching the Australian Open semis as Grigor Dimitrov struggled dramatically with injury.
Novak Djokovic and his wife tested positive for the virus on Tuesday. The 17-time Grand Slam champion then apologized online for organizing the Adria Tour events
Grigor Dimitrov's positive test forced the Adria Tour final to be cancelled, and now Borna Coric has announced he has the virus
Austrian third seed and US Open champion Dominic Thiem faded into the sunset as Grigor Dimitrov moved through to the Australian Open quarter-finals.
Novak Djokovic, who was against taking a vaccine for coronavirus, will now be tested as well after Grigor Dimitrov and Borna Coric returned positive
Grigor Dimitrov issued an apology after his coronavirus diagnosis forced the Adria Tour final to be called off on Sunday
Stefanos Tsitsipas progressed to the French Open fourth round, as did qualifier Daniel Altmaier, who shocked Matteo Berrettini
Top seed Rafael Nadal was too good for Grigor Dimitrov en route to his fourth Mexican Open decider, triumphing 6-3 6-2
Rafael Nadal was in devastating form as the 19-time grand slam champion dismantled Kwon Soon-woo 6-2 6-1 in Acapulco on Thursday
Daniil Medvedev edged the crucial points against Bulgaria's Grigor Dimitrov to win 7-6 (7-5), 6-4, 6-3 and reach the US Open final.