The final match of the day saw American Learner Tien, playing in his first major outside of the U.S. Open, upset No. 5 seed Daniil Medvedev in a five-set classic, 6-3, 7-6, 6-7, 1-6, 7-6, that ended at 2:54 a.m. local time. Medvedev had reached three of the past four Australian Open finals, but could not fend off a ferocious Tien.

Defending champion Jannik Sinner lost his first set since October but recovered to beat Tristan Schoolkate and reach the third round of the Australian Open. At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

Jannik Sinner’s relationship with fellow tennis star and women’s world #14, Anna Kalinskaya, first made headlines in May, after Sinner confirmed the budding romance with local press. Reiterating his usual tone in relation to his off-court life, Sinner told media that while he was indeed “with Anna” they preferred to “keep everything confidential”.

Follow live text and radio commentary featuring Emma Raducanu, Iga Swiatek and Jannik Sinner in the Australian Open in Melbourne, Australia.

MELBOURNE - Taylor Fritz has no plans to deviate from his usual Grand Slam approach when he begins his Australian Open campaign and says he is focused on taking it one game at a time as he chases a first major title.

Gael Monfils rallied from a set down to claim a thrilling 3-6, 7-5, 7-6 (1), 6-4 win over American Taylor Fritz in a third-round match at the Australian Open.

World number one and defending champion Jannik Sinner roared back to surge into the Australian Open third round on Thursday as Iga Swiatek set up a showdown with Emma Raducanu. Taylor Fritz was an emphatic winner in his pursuit of a maiden major title but exciting 18-year-old Joao Fonseca was edged out in a five-set thriller.

Defending champ Jannik Sinner drops set for first time since October, but rallies for win; American Danielle Collins plays villain while advancing.

Emma Raducanu suffered her worst ever loss at a Grand Slam at the hands of Iga Swiatek. The five-time Major winner thrashed Raducanu 6-1 6-0 in just 70 minutes. But Raducanu defended herself, claiming the scoreline was "harsh".

World No 1 Jannik Sinner makes it 16 wins in a row; No 5 seed Daniil Medvedev dumped out of Australian Open by 19-year-old American Learner Tien in five-set epic; Nick Kyrgios and Thanasi Kokkinakis p

No. 2 seed Iga Świątek had an easy time advancing to the fourth round of the Australian Open with a 6-1, 6-0 win over Emma Raducanu on Saturday. The match was expected to be competitive as it featured two previous Grand Slam champions,