The Russian champion - who reached three finals at Melbourne Park - played a really fluctuating match against 19-year-old ...

The 19-year-old American Learner Tien secured the biggest win of his young career in taking down No. 5 Daniil Medvedev ...

Built looks to build on his Kentucky Derby credentials Saturday in New Orleans; two of December's heros return to Group 1 action in Hong Kong.

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

Daniil Medvedev is facing more fines from the Australian Open after failing to attend his post-match press conference after ...

Learner Tien celebrated his shock Australian Open victory over three-times runner-up Daniil Medvedev in true teenage fashion, ...

The 19-year-old American upset fifth-seeded Daniil Medvedev in a five-set Australian Open marathon that lasted nearly five ...

Learner Tien, 19, became the youngest American man to reach the Australian Open's third round since Pete Sampras in 1990.

In the Australian Open Round of 64 on Wednesday, we have a matchup featuring No. 5-ranked Daniil Medvedev against No. 121 ...

The Australian Open has entered its third round with only 32 players remaining in both the men’s and women’s draws. Initially ...