Giant-killing Alex Michelsen can scarcely believe he's reached the Australian Open fourth round after pulling off a Pete ...

Learner Tien is the youngest American man to reach the third round of the Australian Open since an 18-year-old Pete Sampras ...

When tennis legend Pete Sampras stepped out to get coffee earlier ... But aside from those moments, and a smattering of other exhibition matches, we've hardly seen or heard from Sampras in the ...

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

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

Andre Agassi once drew a comparison between how Pete Sampras and Roger Federer's abilities had evolved over the years.

Learner Tien, a 19-year-old American qualifier, has outlasted marathon man Daniil Medvedev in an astonishing Australian Open ...

Learner Tien, a 19-year-old, became the youngest American man since Pete Sampras to reach the Australian Open third round, beating Daniil Medvedev. The marathon match lasted nearly five hours. Tien's ...

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

Learner Tien, a 19-year-old American qualifier, caused a major upset at the Australian Open by defeating Daniil Medvedev. After a grueling five-set match, Tien enjoyed a celebratory pizza. This ...