Read what Novak Djokovic had to say about Danielle Collins' controversial action and remarks after her Australian Open victory.

Novak Djokovic called Danielle Collins' feisty reaction to Australian Open hecklers "funny" and "smart" after himself getting riled up during his third-round win on Friday.

Novak Djokovic and Danielle Collins have both been involved in some controversial moments during the Australian Open.

Novak Djokovic declared himself a big fan of Danielle Collins’ approach to rowdy Australian Open fans after confronting his own heckler at Melbourne Park.

Novak Djokovic has had his say after Danielle Collins caused controversy with her antics at the Australian Open. The American star riled up the fans after beating Destanee Aiava on Thursday, gesturing to kiss her bottom and reminding them that she was taking a “big fat pay cheque”.

Novak Djokovic approved Danielle Collins' response to Australian Open hecklers as the Serb funnily stated that he is now "a big fan" of hers. On Thursday, the American tennis star edged out Australian qualifier Destanee Aiava 7-6 (4) 4-6 6-2.

Danielle Collins stood up for herself when confronted with a booing crowd at the Australian Open on Thursday which was angry that she was beating a local player, Destanee Aiava.

MELBOURNE, Australia — Count Novak Djokovic as being in Danielle Collins' corner. He thinks her response to booing fans at the Australian Open was absolutely fine — which should come as no ...

I Love It! Novak Djokovic Backs Danielle Collins in Her Back-And-Forth With Australian Open Fans MELBOURNE, Australia (AP) — Count Novak Djokovic as being in Danielle Collins' corner.

Why is everyone so angry at what long has been known as the Happy Slam? Things are a little out of control at the Australian Open this year, and that’s got only a little to do with the results on the courts.

If you have been following this year's Australian Open, you probably saw what happened in some of Novak Djokovic and Danielle Collins' matches. When complaining about the rowdy crowd, both stars suggested that the alcohol consumption may have played a role in some of the spectators crossing the line.