The two-time grand slam champion produced a gutsy display to send the world No.3 packing in Melbourne Park.
Sofia Kenin stunned an erratic Ash Barty to reach her first grand slam final at the Australian Open.
A four set thriller resulted in the shock exit of the world No.1.
Dominic Thiem edged out world number one Rafael Nadal in four sets to reach his first Australian Open semi-final.
Martina Navratilova and John McEnroe have apologised for their actions, but they still have no regrets.
The world No.7 opens up about why he has struggled at grand slams in the past and how he has changed it this year.
The former world No.1 speaks out about the factors behind her winning run at the Australian Open.
Simona Halep moved a step closer to a third Grand Slam title with a dominant win over 28th seed Anett Kontaveit.
Wednesday is highlighted by a rematch of the French Open final from the last two years.
Ubitennis is joined by Rene Stauffer to discuss Roger Federer's miraculous win over Tennys Sandgren at the Australian Open.
The world No.2 pays his respect to 'one of the greatest athletes of all time' on the Rod Laver Arena.
The world No.2 is closing in on a record eighth title at Melbourne Park.
The world No.3 staged a huge comeback to revive his title hopes at Melbourne Park on Tuesday.
The world No.1 has achieved a new milestone at Melbourne Park on Tuesday.
Four singles matches will take place on the prestigious Rod Laver Arena with a place in the semi-finals at stake for the winners.
The former player and coach of Novak Djokovic has issued a stern wake-up call to the future stars of the ATP Tour.
The night-time clash started with Kyrgios paying tribute to Kobe Bryant, but it was Nadal who came out on top.
The Spanish star has now achieved her best grand slam run in almost two years at Melbourne Park.
Novak Djokovic, Rafael Nadal and others react to the devastating news of the death of an all time great in the world of sport.
Simona Halep continued her impressive progress through the Australian Open draw with a straight-sets victory over Elise Mertens.