While she would have been hoping to bow out in a blaze of glory, Wozniacki insisted she was proud of her career and had no regrets about the way it had panned out.

MIKE DICKSON IN MELBOURNE: Coco Gauff scored a sensational win over defending champion Osaka at the Australian Open on a day that felt like there was an abrupt changing of the guard.

MIKE DICKSON IN MELBOURNE: A remarkable day at the Australian Open ended with Roger Federer dramatically avoiding the same fate as some of the women's top names.

The world number one was up against Argentina's Federico Delbonis at the Australian Open in Melbourne on Thursday when he hit 13-year-old Anita in the face during the third set.

Anita copped the blow to her face in the third set as the Spanish tennis star took on Argentina's Federico Delbonis at the Australian Open in Melbourne on Thursday.

MIKE DICKSON IN MELBOURNE: In the city whose climate is famous for showcasing all four seasons in one day you could hardly keep up with the dizzying shifts at the Australian Open.

Australian tennis star John Millman has been accused of using a dodgy 'trick'during his nail-biting five-set defeat to Roger Federer.

The Neighbours star admitted to lying to police to protect her drug-using ex-boyfriend Matt Arnautovic.

Allison Langdon recently made a successful return to the Today show opposite Karl Stefanovic. 

The altercation occurred just before 7pm on Saturday at Melbourne Arena ahead of Kyrgios's third round against Russian Karen Khachanov.

Patrick Mouratoglou, the Frenchman who supervises Serena Williams' career, admitted that he was shocked by her exit to Qiang Wang on a day of shocks at the Australian Open.

MIKE DICKSON IN MELBOURNE: Long before he set up what should be a pulsating fourth-round against Rafael Nadal, Nick Kyrgios had already commenced hostilities.

The Australian tennis bad boy is through to the fourth round after winning a five-set thriller against 16th seed Russian Karen Khachanov.

The bitter rivalry between the two tennis heavyweights began last February at the Mexico Open with a petty on-court dispute and escalated from there, with more fireworks at Wimbeldon.

Actress Pia Miller and her multimillionaire boyfriend Patrick Whitesell packed on the PDA while attending the Australian Open on Sunday. 

MIKE DICKSON IN MELBOURNE: One former tennis prodigy from Florida defeated a present one when fourteenth seed Sofia Kenin brought the run of Coco Gauff to an end.

The Serbian world number two opened up about his hopes for son Stefan, 5 and daughter Tara, 2 moments after his fourth round straight sets win over Argentinian Diego Schwartzman on Sunday.

Australia's golden girl of tennis survived a mid-match scare to down world number 18 seed Alison Riske to win  6-3 1-6 6-4 to book a quarter finals berth.

MIKE DICKSON IN MELBOURNE: Novak Djokovic sent out a message to his rivals after cruising through to the quarter-finals, but 15-year-old sensation Coco Gauff saw her fairytale run end.

She shares two adorable children with partner Chris Walker who she met while he was working on The Project.

Having been pushed to the brink by John Millman in a classic on Friday, Federer again dropped the opening set to Hungary's Marton Fucsovics. But this time he did not need a deciding set, winning in four.

The Swiss maestro cast aside Marton Fucsovics at Melbourne Park on Sunday, before telling the crowd they still had time to celebrate the national day as the clock struck 11.30pm.

Ash Barty has served a brilliant response after the debate over changing date of Australia Day threatened to overshadow her stunning fourth round win at her home grand slam.

Regardless of what happens in his fourth-round match against Rafael Nadal, there is a lot Nick Kyrgios can take away from this month that will serve him well for the rest of the season.

American tennis stars Coco Gauff and Sofia Kenin were battling it out in the fourth round of the Australian Open in Melbourne on Sunday when the crowd began to chant at them.

Austrian Dominic Thiem, 26, was asked about the bizarre whispers after his straight sets win over Frenchman Gael Monfils at the Australian Open on Monday.

Australian legend Court - a devout Christian - has caused controversy for saying she doesn't believe gay people should be allowed to marry because the Bible does not condone it.

The Australian gave it his all in a spirited performance but went down 6-3 3-6 7-6 7-6 in four sets against the Spaniard in an emotion-charged showdown.

MIKE DICKSON IN MELBOURNE: Court's uncompromising opinions on LGBT matters have made her a polarising figure and McEnroe became the latest high profile figure to attack her.

The Australian world 23 made his grand entrance to Rod Laver Arena wearing an LA  Lakers jersey after Bryant tragically lost his life in a helicopter crash on Sunday.

Australian tennis great Margaret Court was honoured on the 50th Anniversary of her 1070- Grand Slam but she was met with some boos, rainbow flags and wasn't allowed to speak.

The polarising Australian tennis bad boy earned the respect of fans and his arch rival after bowing out of the grand slam in a pulsating fourth setter on Melbourne's Rod Laver Arena.

The 15-year-old played alongside Caty McNally, 18, in the third round of the Women's Doubles tournament today. Both decorated their sneakers in memory of Kobe

Lindy Klim turned heads on day eight of the Australian Open in Melbourne on Monday. 

World No.1 Rafael Nadal jovially called out veteran tennis reporter Ubaldo Scanagatta, 70, during the post-match presser when he accidentally dozed off.

Australian Open fans did a double take on Saturday night when they thought Liam Hemsworth was taking on Nick Kyrgios in a third-round match-up. 

Australian world number one Ash Barty has defeated Czech player Petra Kvitova to reach the Australian Open semi finals.

Roger Federer's opponent Tennys Sandgren needed medical attention when a ballkid collided with him during a crucial stage of their quarterfinal showdown at the Australian Open.

MIKE DICKSON IN MELBOURNE: Four years on from his terrifying collapse on the Rod Laver Arena Nigel Sears will be back in the Australian Open for a big match.

World No 2 Novak Djokovic took another step to defending his Australian Open title on Sunday with a dominant display against big-hitting Canadian Milos Raonic.

MIKE DICKSON IN MELBOURNE: Roger Federer rolled back the years to stage one of the most remarkable survival acts of his career to stay in the Australian Open.

Novak Djokovic paid tribute to Kobe Bryant as he continued his march through the Australian Open draw with a straight-sets victory over Milos Raonic in the quarter-finals.

Australian Open organisers issued a stinging rebuke to John McEnroe and Martina Navratilova after they joined forces to protest about Margaret Court and her controversial views.

Ash Barty's face is all over Melbourne endorsing range of products as she moves towards becoming the first homegrown female champion at the Australian Open in 42 years.

MIKE DICKSON IN MELBOURNE: By now Roger Federer should have been back in Switzerland, embarking on the family skiing holiday he has planned.

The former Australian tennis star, 34, interviewed her good friend after she beat Kvitova in the quarter finals of the Australian Open on Tuesday afternoon.

In an extremely close match at Melbourne Park on Monday night, Nadal snatched victory in the final set tiebreaker despite Kyrgios being in form and serving 25 aces.

The former world number one said he's been supporting Kyrgios from the sidelines since he was an up-and-coming teenager.

Spanish tennis star Rafael Nadal, 33, was stopped by security at the Australian Open in Melbourne Park on Wednesday for not having proper identification.

MIKE DICKSON IN MELBOURNE: The quarter-final action in the men's and women's singles at the Australian Open continued on Wednesday.