On late Thursday night, 19-year-old American Learner Tien taught three-time Australian Open runner-up and fifth seed Daniil ...

US Open semi-finalist Emma Navarro credited her billionaire father for teaching her "toughness" as beat Ons Jabeur to reach ...

Learner Tien, a 19-year-old from California, toppled No. 5 seed Daniil Medvedev at the Australian Open. He’s now the youngest ...

Having survived everything Thanasi Kokkinakis – and the boozy home crowd – had to throw at him in the second round, Jack ...

The Irvine native and 19-year-old qualifier, who played one semester at USC, wins a 4-hour, 49-minute thriller that ends at ...

Learner Tien became the first qualifier to claim an ATP top-five win at the Australian Open since Guillermo Garcia Lopez, who ...

Sinner became the youngest player to register nine consecutive wins at the Australian Open in the men's singles since Novak ...

A teenager, Learnen Tien, came to Melbourne with a 0-3 score at Majors. The 19-year-old American qualified for the Australian ...

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