World number one Angelique Kerber was knocked out of the Australian Open on Sunday in a stunning upset by a supremely confident

World number ones Andy Murray and Angelique Kerber both crashed out of the Australian Open on a day of major upsets Sunday, as Roger Federer fought his way closer to an 18th Grand Slam title.

Rafael Nadal's ageing legs outlasted German teenager Alexander Zverev in an epic five sets as Serena Williams sailed into the last 16 at the Australian Open on Saturday.

Andy Murray is yet to reach his maximum potential and should only get better but the world number one has not seen the back of Novak Djokovic, according to eight-times grand slam champion Andre Agassi.

Serena Williams gave compatriot Nicole Gibbs a lesson in grand slam tennis with a 6-1 6-3 towelling to reach the fourth round of the Australian Open on Saturday.

Andy Murray and Roger Federer put on a masterclass on Friday as they swept into the last 16 of the Australian Open, hoping to take advantage of Novak Djokovic's shock exit.

With Novak Djokovic's reign broken, Andy Murray boosted his claim to the Melbourne Park throne with a comprehensive 6-4 6-2 6-4 win over American Sam Querrey to reach the fourth round of the Australian Open on Friday.

Alamgir Hossain and Afrana Islam Priti clinched the titles of the men's and women's singles respectively after beating their opponents in

Novak Djokovic suffered arguably the biggest defeat of his career when he crashed out of the Australian Open to 117th-ranked Uzbek

Denis Istomin is coached by his mother and wears glasses for eyesight problems. But after his sensational dethroning of Australian Open champion Novak Djokovic, the unlikely hero could finally become a star, at least in his homeland of Uzbekistan.

Uzbek Denis Istomin pulled off an Australian Open upset for the ages when he sent reigning champion Novak Djokovic tumbling out of the year's first grand slam in a near five-hour epic on Thursday.

Third seed Milos Raonic continued his machine-like advance through the Australian Open on Thursday, easing past Gilles Muller 6-3 6-4 7-6(4) to reach the third round.

Impressive fifth seed Karolina Pliskova continues her march through the Australian Open, storming into the third round with another straight-sets thrashing.

Britain's Dan Evans claimed the highest-ranked scalp of his career when he stunned world number seven Marin Cilic at the Australian Open on Wednesday.

Alamgir Hossain of Nordic Club and Mamun Bepari of Shamson H Chowdhury Tennis Club will compete in the men's single final of the

Novak Djokovic and Serena Williams launched their Australian Open campaigns in style on Tuesday as Ivo Karlovic smashed a record 75 aces in an unprecedented, 84-game marathon.

Rafael Nadal powered into the second round of the Australian Open with a commanding straight-sets win over Germany's Florian Mayer on Tuesday.

Serena Williams exploded any doubts about her form on Tuesday as she swept into the Australian Open second round on her return to Grand Slam action.

Seventeen-time Grand Slam champion Roger Federer said it was a "special moment" to return to the big stage as he passed a first-round test at the Australian Open on Monday.

Venus Williams survived a rocky start to reach the second round of her 17th Australian Open on Monday, putting her 7-6 7-5 victory over Kateryna Kozlova down to hard-earned experience.