Grigor Dimitrov (18) from Bulgaria has stunned No.3 ranked Dominic Thiem to book an Australian Open quarter-final meeting with unheralded Russian qualifier Aslan Karatsev.
Thiem made his shock fourth-round exit in straight sets on Sunday, a year after he pushed Novak Djokovic to five sets in the final of the 2020 tournament.
Dimitrov hustled to a surprise two-set lead over a listless-looking Thiem and cruised through the final set in 21 minutes to win 6-4, 6-4, 6-0.
also read
Crowd protests against Covid-19 lockdown in Thessaloniki (videos-photos)