American teenager Learner Tien produced arguably the biggest shock of the Australian Open so far as he defeated last year’s ...

Players are represented by characters that look like something out of a Wii game — not exactly perfect portrayals of Coco ...

Learner Tien, a 19-year-old qualifier from California, became the youngest American man to reach the Australian Open’s third ...

The 19-year-old from Irvine, California nearly lost a two-set lead from match point up but held off a late surge from a former world No. 1 to win the biggest match of his career.

Last year's runner-up Daniil Medvedev was dumped out in the ... teenage prospect Joao Fonseca -- who stunned ninth seed Andrey Rublev in round one in Melbourne -- in last month's NextGen final ...

Learner Tien of the U.S. gestures during his second round match against Daniil Medvedev of Russia ... And then Fonseca, who beat No. 9 Andrey Rublev, and Jakub Mensik of the Czech Republic ...

Daniil Medvedev at the Australian Open ... as No. 6 Casper Ruud lost to 19-year-old Jakub Menšík and No. 9 Andrey Rublev lost to 18-year-old João Fonseca. Tien's five-set thriller definitely ...

When they resumed, Medvedev broke and served for the victory ... Then Fonseca, who beat No. 9 Andrey Rublev, and Jakub Mensik of the Czech Republic, who defeated No. 6 Casper Ruud, became the ...

On his Australian Open debut, Learner Tien stunned Daniil Medvedev 6-3, 7-6 (7/4), 6-7 (8/10), 1-6, 7-6 (10/7) in a nailbiter ...

When they resumed, Medvedev broke and served for the victory ... And then Fonseca, who beat No. 9 Andrey Rublev, and Jakub Mensik of the Czech Republic, who defeated No. 6 Casper Ruud, became ...

American qualifier Learner Tien shocked the tennis world on Thursday when he upset last year's Australian Open runner-up Daniil Medvedev in a nearly five-hour, five-set match in the second round.Tien ...