Last year's runner-up Daniil Medvedev was dumped out in the Australian Open second round by 19-year-old qualifier Learner ...

Already off-side with the crowd for a meltdown against a camera, Daniil Medvedev once again drew the ire of the fans and the chair umpire.

The outcome was eyebrow-raising because of the wide gulf in experience and accomplishments between the two players at Margaret Court Arena.

Learner Tien pulled off a massive upset against Daniil Medvedev at the Australian Open. So, who is Tien, the 19-year-old out ...

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

USA wildcard Learner Tien has stunned the world by upsetting last year's runner-up Daniil Medvedev after a gruelling five-set ...

Maybe attending sports events in person is too been-there, done-that in the modern age. So, apparently, is watching the actual action on a TV, laptop or phone.