Teenage American Learner Tien has pulled off the sensation of the Australian Open, taking out former finalist Daniil Medvedev in an early-hours...

Learner Tien, a 19-year-old from California, toppled the world No. 5, Daniil Medvedev at the Australian Open in the third round.  Tien is the...

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

MELBOURNE (Reuters) -Inspired American teenager Learner Tien outlasted three-times Australian Open runner-up Daniil Medvedev to reach the third round...

MELBOURNE (Reuters) -Inspired American teenager Learner Tien outlasted three-times Australian Open runner-up Daniil Medvedev to reach the third round...

Daniil Medvedev hits the ball long as Learner Tien stuns the tennis world.

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

Californian seals victory just before 3am in Melbourne

MELBOURNE (Reuters) - Learner Tien celebrated his shock Australian Open victory over three-times runner-up Daniil Medvedev in true teenage...