Jannik Sinner turned the tables on Stefanos Tsitsipas to claim the best victory of his career and reach the quarter-finals of the ABN AMRO Open in Rotterdam.
Novak Djokovic swept to a 10th Australian Open title and 22nd grand slam to equal Rafael Nadal at the top of the men's all-time standings.
Stefanos Tsitsipas will try to live out a dream forged 17 years ago when he takes on Novak Djokovic for the Australian Open title on Sunday.
Novak Djokovic overcame a troubled build-up and a nervy first set to defeat Tommy Paul and reach his 10th Australian Open final.
Stefanos Tsitsipas shrugged off a third-set wobble to wrap up a decisive victory over Karen Khachanov and reach his first Australian Open final.
Stefanos Tsitsipas survived a compelling five-set battle with Jannik Sinner to reach the quarter-finals of the Australian Open.