Stefanos Tsitsipas survived a compelling five-set battle with Jannik Sinner to reach the quarter-finals of the Australian Open.
World number one Iga Swiatek was dumped out of the Australian Open in the fourth round by Wimbledon champion Elena Rybakina.
It wasn't always smooth sailing, but Novak Djokovic was able to play through the pain and defeat Grigor Dimitrov in straight sets at the Australian Open on Saturday.
Andy Murray nearly pulled off a miracle on Margaret Court Arena but fell to a four-set defeat against Roberto Bautista Agut in the third round of the Australian Open.
South African duo Lloyd Harris and Raven Klaasen are through to the second week of the Australian Open after booking their place in the third round.
Great Britain's Dan Evans proved no match for fifth seed Andrey Rublev in a straight-sets defeat at the Australian Open on Saturday.