Two of four American men still playing in Melbourne, Irvine native Tien, 19, and Aliso Viejo native Michelsen, 20, became friends on the youth tennis circuit

Iga Swiatek has described her performance as perfect after a 6-1, 6-0 victory over Emma Raducanu at the Australian Open.

Learner Tien and Alex Michelsen were born about 15 months apart and first crossed paths a decade ago when they were playing in Southern

Corentin Moutet (No. 69 ranking) will face Learner Tien (No. 121) in the Round of 32 of the Australian Open on Friday, January 17.Moutet heads into the Round of 32 after winning in four sets, 4-6,

Two friends from California, Learner Tien and Alex Michelsen, have both reached the fourth round at the Australian Open. Tien is 19, and Michelsen is 20.

American qualifier Learner Tien became the youngest man to reach the Australian Open fourth round in 20 years as he beat an ailing Corentin Moutet 7-6(10) 6-3 6-3 on Saturday, continuing the teenager's fairytale run at Melbourne Park.

French veteran Gaël Monfils rolled back the years to stun the USA’s No. 4 seed Taylor Fritz in the third round of the Australian Open on Saturday, winning 3-6 7-5 7-6(1) 6-4 after three hours and eight minutes of scintillating tennis.

Worrying claims from Corentin Moutet that he fainted before his match, Alex de Minaur shows his fighting spirit, and America's next generation announce themselves to the world. Here are the five quick hits from day seven of the Australian Open.

World No. 69 Corentin Moutet has revealed he does not watch tennis - even though Learner Tien's epic battle with Daniil Medvedev kept him up until 3am.

Results on day seven of the Australian Open at Melbourne Park on Saturday (x denotes seeding):

Up and down day for favorites and the husband-and-wife duo of Gaël Monfils and Elina Svitolina win their singles matches.