Big-serving Milos Raonic eased into the Australian Open quarter-finals with a surprisingly one-sided 6-1 6-1 7-6(5) victory over frustrated fourth seed Alexander Zverev, who smashed his racket to a pulp as Monday's match was slipping away.

Raonic sweeps aside angry Alexander Zverev to reach Australian Open quarters

US Open champion Naomi Osaka completed another comeback victory to overhaul 13th seed Anastasija Sevastova 4-6 6-3 6-4 and reach the quarter-finals of the Australian Open on Monday.

Australian Open: All over for 13th seed Sevastova as Naomi Osaka reaches quarters

In pictures: Day 8 highlights of Australian Open

Novak Djokovic struck back for the old guard at the Australian Open on Monday, soaking up the pressure from a willing Daniil Medvedev before crushing the young Russian 6-4 6-7(5) 6-2 6-3 to reach his 10th quarter-final at Melbourne Park.

Novak Djokovic passes Medvedev test to make Australian Open last-eight

An exhausted Kei Nishikori battled from two sets down to outlast Spain's Pablo Carreno Busta 6-7(8) 4-6 7-6(4) 6-4 7-6(8) in an epic encounter on Monday and book his place in the Australian Open quarter-finals.

Australian Open: Nishikori beats Carreno Busta to reach quarters

German prospect Alexander Zverev only managed to beat his racquet on Monday (January 21) as the highly-regarded fourth seed was dumped out of the Australian Open on Monday (January 21) by big-serving Canadian Milos Raonic in a surprisingly one-sided 6-1 6-1 7-6(5) fourth round triumph.

"I played bad", says Alexander Zverev as he bows out to Raonic

Serena Williams on Monday defeated Romanian tennis star and current world no 1 Simona Halep 6-1, 4-6, 6-4 to cruise into the quarter-final of the Australian Open.

Serena Williams upsets World no1. Halep in three sets at Australian Open

Karolina Pliskova on Monday thrashed two-time Grand Slam champion Garbine Muguruza 6-3 6-1 to reach the Australian Open quarter-finals for the third time in a row.

Karolina Pliskova beats Muguruza to reach Australian Open quarters

If having his Australian Open title defence ended early was not painful enough for Roger Federer on Sunday, there was the additional sting of being beaten by a tyro with plenty of similarities to his younger, fearless self.

Australian Open: Roger Federer rues missed chances in Tsitsipas thriller

Two-time defending champion Roger Federer on Sunday was knocked out of the Australian Open after he was beaten in four sets 6-7 7-6 7-5 7-6 by Stefanos Tsitsipas.

Roger Federer loses to Stefanos Tsitsipas, knocked out of Australia Open

Former Indian cricketer Sachin Tendulkar on Sunday praised the security guard at the Australian Open, who stopped Swiss tennis star Roger Federer from entering the locker room without his identity card.

Sachin Tendulkar praises security guard who stopped Roger Federer from entering locker room without ID

Unseeded American Danielle Collins took less than an hour to thrash 2016 champion Angelique Kerber 6-0 6-2 and power her way into the quarter-finals of the Australian Open on Sunday.

Unseeded American Collins hammers Angelique Kerber to reach Australian Open quarters

American Frances Tiafoe celebrated his 21st birthday by stunning Bulgaria's Grigor Dimitrov 7-5 7-6(6) 6-7(1) 7-5 in the fourth round of the Australian Open on Sunday.

Birthday boy Frances Tiafoe topples Dimitrov to reach Australian Open quarters

WBA welterweight champion Manny Pacquiao delivered a dominant performance to earn a unanimous decision victory over Adrien Broner on Saturday in Las Vegas. The 40-year-old Filipino multiple world champion was quicker and more accurate as he controlled each round and cruised to thetriumph over Broner, 29, who fought gamely and stayed upright despite being hit with several heavy combinations.

Boxing: WBA welterweight champion Pacquiao dominates Broner in unanimous decision win

Serena Williams powered into the fourth round of the Australian Open on Saturday with a 6-2 6-1 demolition of Ukrainian teenager Dayana Yastremska to continue her charge through the Melbourne Park draw.

Australian Open: Serena Williams motors into fourth round in Melbourne

Simona Halep might be the current number one in women's tennis but the Romanian believes the best player in the world will be awaiting her when she takes on Serena Williams in the fourth round of the Australian Open.

Australian Open: World no.1 Simona Halep geared up for best player Serena Williams

Top seed Simona Halep had the odds stacked against her ahead of the Australian Open but the Romanian proved her title credentials with a breezy 6-2 6-3 third-round win over multiple Grand Slam winner Venus Williams on Saturday.

Top seed Simona Halep marches on with clinical win over  Venus Williams in Melbourne

Rules are rules in Australia, even for the 20-time Grand Slam champion Roger Federer at the Australian Open in Melbourne. Federer, world No 3 Tennis star, was blocked access to a locker room by a security guard who took his job very seriously.

Watch: Security guard refuses to identify Roger Federer, stops him from entering locker room without ID

Top seed Novak Djokovic regained his composure after a third-set meltdown to stave off the challenge of Canadian teenager Denis Shapovalov and reach the fourth round of the Australian Open with a 6-3 6-4 4-6 6-0 victory on Saturday.

Australian Open: Angry Djokovic regains calm to see off Shapovalov challenge

US Open champion Naomi Osaka survived a huge scare against Hsieh Su-wei before overhauling the Taiwanese 5-7 6-4 6-1 to reach the fourth round of the Australian Open on Saturday.

Naomi Osaka survives Hsieh scare to reach Australian Open fourth round

Russian tennis star Maria Sharapova on Friday defeated defending champion Caroline Wozniacki 6-3, 4-6, 6-4 at the ongoing Australian Open. This is Sharapova's biggest win since her return, as the two met for the 11th time today.

Australian Open: Sharapova upsets defending champion Wozniacki, says 'level was quite high'

Young American Amanda Anisimova upstaged 11th seed Aryna Sabalenka 6-3 6-2, hitting her way into the fourth round of the Australian Open on Friday. The fearless 17-year-old bullied her much higher ranked opponent who looked shell-shocked by the power being generated at the other end of the court.

American teenager Anisimova humbles Sabalenka in Australian Open

Rafael Nadal subdued Alex de Minaur 6-1 6-2 6-4 in their third round clash at the Australian Open on Friday after dominating the home town's top-ranked male player.

Australian Open: Nadal subdues local hope de Minaur in third round clash

Roger Federer's third-round masterclass against American Taylor Fritz at the Australian Open on Friday drew gushing praise from bad boy of tennis Nick Kyrgios during a guest commentary gig for the host broadcaster.

Nick Kyrgios is better on court than behind mike, says Roger Federer

australian-open

Australian Open, News on Australian Open, stories on Australian Open, articles on Australian Open, Australian Open stories at Wion, Australian Open news, Australian Open latest news

australian open