Irrepressible 10-time champion Novak Djokovic set up a blockbuster Australian Open quarter-final Sunday with Carlos Alcaraz after downing Czech Jiri Lehecka.

Novak Djokovic has revealed the truth behind why he refused to conduct a post-match interview on Sunday night with Jim Courier.

Novak Djokovic set up a blockbuster clash with Carlos Alcaraz in the Australian Open quarter-finals after he defeated Czech 24th seed Jiri Lehecka 6-3, 6-4, 7-6 on Sunday. After a challenging start, Djokovic upped his game in his pursuit of a record 25th Grand Slam crown and 11th at Melbourne Park.

Novak Djokovic has said he will avoid doing interviews on court at the Australian Open until he receives an apology from the Nine Network, after reporter Tony Jones's "mockery of Serbian fans".

Novak Djokovic and Carlos Alcaraz are headed for the blockbuster quarterfinal at the Australian Open on Tuesday that tennis fans have been anticipating since the draw

Here is everything you need to know about Novak Djokovic vs. Jiri Lehecka, including TV and streaming options for the match.

Ten-time champion Novak Djokovic has set up a blockbuster quarter-final against world No.3 Carlos Alcaraz and also demanded an apology from Channel Nine.

Novak Djokovic trampled all over Czech 24th seed Jiri Lehecka to seal a 6-3 6-4 7-6(4) win on Sunday and book a blockbuster clash with Carlos Alcaraz in the Australian Open quarter-finals before snubbing the Grand Slam's official broadcaster.

Djokovic made a short statement after beating Jiri Lehecka in straight sets but did not answer any questions from interviewer Jim Courier as he usually would after a match. Instead he left the court, happily speaking with the TV network Eurosport, and then gave a statement in his post-match press conference.

Novak Djokovic stepped up a level in his Australian Open third round match against Tomas Machac on Friday, brushing the Czech aside 6-1 6-4 6-4 with a vintage performance to reach the second week at Melbourne Park for the 17th time.

Novak Djokovic surged into an Australian Open quarter-final clash against Carlos Alcaraz with a dominant straight-sets victory on Sunday