Novak Djokovic has not lost at the Australian Open for 33 matches but Jannik Sinner is confident he can be the one to put an end to the streak.
Novak Djokovic successfully resisted a formidable challenge from Taylor Fritz to secure his spot in the Australian Open semi-finals for the 11th time.
Novak Djokovic continued his march in Melbourne when he reached Roger Federer's record of 58 grand slam quarterfinals on Sunday.
In an ominous sign for his rivals, Novak Djokovic appeared to find his form in a straightforward win over Tomas Martin Etcheverry at the Australian Open.
Novak Djokovic kept his Australian Open title defence on track with a gritty performance in Melbourne on Wednesday.
Defending Australian Open champion Novak Djokovic survived a stern challenge from Croatian teenager Dino Prizmic in the longest first-round match of his grand slam career on Sunday.