Djokovic refuses interviews over 'insulting comments'

Novak Djokovic said on Sunday he will not do any more on-court interviews at the Australian Open after accusing a leading anchor at the host broadcaster of making "insulting comments" about him and Serbian people.

The 10-time Melbourne champion refused to do a regular post-match chat after beating Jiri Lehecka in three sets on Rod Laver Arena to make the quarterfinals.

Instead, he took the microphone from interviewer Jim Courier, made a quick statement thanking the crowd and walked off to a smattering of boos.

Djokovic explained the decision in a post-match press conference.

"Couple days ago the famous sports journalist who works for official broadcaster Channel Nine here in Australia made a mockery of Serbian fans and also made insulting and offensive comments towards me," he said, not naming him but appearing to reference Tony Jones.

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"And since then, he chose not to issue any public apology. Neither did Channel Nine. So since they're official broadcasters, I chose not to give interviews for Channel Nine."

"I have nothing against Jim Courier or the Australian public," Djokovic added.

"It was a very awkward situation for me to face on the court today."

Asked if it would be an ongoing stance until he got an apology, he replied: "Yes, exactly."

According to local media, Djokovic's supporters were angered on Friday night when Jones made fun of them and the 24-time Grand Slam winner while on air.

Djokovic said he had been in touch with tournament chief Craig Tiley and was willing to accept a fine for not doing the on-court interviews.

"That's okay, I'll accept that because I feel like this is something that needs to be done. That's all there is to it," he said.