Having toppled 20-times Grand Slam champion Roger Federer in the fourth round of the Australian Open on Sunday, an overwhelmed Stefanos Tsitsipas felt thrilled to have turned his idol into a "rival".

Defending champion Roger Federer was stunned by fiery Greek Stefanos Tsitsipas who ended his bid for a record seventh Australian Open Sunday on a day of upsets that also saw second seed Angelique Kerber crash out.

Rafa Nadal routed Tomas Berdych 6-0 6-1 7-6(4) in a centre court masterclass to charge into the quarter-finals of the Australian Open on Sunday.

World number one Simona Halep set up a headline last 16 showdown with Serena Williams by beating her sister Venus Saturday as

Serena Williams powered into the fourth round of the Australian Open on Saturday with a 6-2 6-1 demolition of Dayana Yastremska then consoled the Ukrainian teenager after leaving her in tears.

Maria Sharapova stunned defending champion Caroline Wozniacki to sweep into the Australian Open last 16 Friday and join ice men Rafael Nadal and Roger Federer, who clinically disposed of their opponents.

Maria Sharapova craves tough fights against top players, something she has been denied in the recent years after her ranking plummeted due to doping and injury problems, the former world number one said on Friday.

Roger Federer celebrated his 100th match at the Australian Open on Friday by giving young American Taylor Fritz a centre court schooling to reach the last 16.

Serena Williams stepped up her drive for a record-equalling 24th Grand Slam Thursday by swatting aside Eugenie Bouchard, as world number one Novak Djokovic won an emotional 2008 Australian Open final rematch with Jo-Wilfried Tsonga.

The headline says 'Big 3' instead of 'Big 4' in order to avert argument. Andy Murray's place alongside three of the greatest tennis players of all time -- Roger Federer,

World number one Novak Djokovic blasted past Jo-Wilfried Tsonga 6-3, 7-5, 6-4 at the Australian Open on Thursday in a repeat of their 2008 Melbourne final, also won by the Serb.

Lleyton Hewitt accused Bernard Tomic of blackmail and physical threats against him and his family in explosive allegations Thursday as Australian tennis plunged to new lows.

Seven-time Grand Slam champion Venus Williams made a late charge into the Australian Open third round Thursday, grinding out a win in her second three-set victory of the tournament.

Milos Raonic served his way into the third round of the Australian Open on Thursday with a pulsating 6-7(4) 7-6(6) 7-6(11) 7-6(5) victory against former champion Stan Wawrinka.

Roger Federer ground out a tough three-set win to make the Australian Open third round for an incredible 20th straight year

Second seed Angelique Kerber dominated Brazilian qualifier Beatriz Haddad Maia to easily reach the Australian Open third round on Wednesday.

Double defending champion Roger Federer weathered a stern test from the impressive Dan Evans but wore down the British qualifier 7-6(5) 7-6(3) 6-3 to reach the third round of the Australian Open on Wednesday.

Mahadi Hasan Alve, Zubaid Utsho and Roman Hossain moved into the quarterfinals of Boy's Singles in ITF Asian U-14 Development

A focused Serena Williams sent an ominous Australian Open warning with a 49-minute first-round demolition Tuesday as world

Former world number one and two-time champion Victoria Azarenka was dumped from the Australian Open at the first hurdle Tuesday, throwing away a one-set lead against Laura Siegemund.