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

In Melbourne, tennis players Daniil Medvedev, Taylor Fritz, and Elena Rybakina advanced to the next rounds with notable performances. Medvedev overcame frustrations, Fritz aims to end an American men's Grand Slam drought,

Three-time losing finalist Daniil Medvedev and home favourite Alex de Minaur set out on the road to Australian Open glory Tuesday while Jasmine Paolini headlines the women's action. De Minaur, nicknamed "The Demon" by the Australian fans and media,

The Irvine native and 19-year-old qualifier, who played one semester at USC, wins a 4-hour, 49-minute thriller that ends at nearly 3 a.m. in Melbourne

American teen Learner Tien pulled off the biggest upset so far at the 2025 Australian Open, ousting Russian Daniil Medvedev -- the No. 5 player in the world -- in a 4-hour, 49-minute thriller at Margaret Court Arena.

The Australian Open first round continues with fifth seed Daniil Medvedev, home favourite Alex de Minaur and Italy's Jasmine Paolini among those in action, while Taylor Fritz battles Jenson Brooksby in one of three all-American clashes on Tuesday.

Three-time Australian Open finalist Daniil Medvedev smashed his racket ... It was plain sailing for former Wimbledon champion Elena Rybakina as she blitzed Australian wildcard Emerson Jones ...

Last year's runner-up Daniil Medvedev smashed his racquet and ... In the women's draw, Elena Rybakina, Emma Navarro and Emma Raducanu were early winners on day three in Melbourne.

Last year's runner-up Daniil Medvedev destroyed his racquet ... In the women's draw, Jasmine Paolini and Elena Rybakina were both emphatic winners on day three, with Emma Navarro and Emma Raducanu ...

Brazilian teenager Joao Fonseca stunned ninth seed Andrey Rublev in a major Australian Open shock on Tuesday as racquet-smashing 2024 finalist Daniil Medvedev narrowly avoided the same fate.

Brazilian teenager Joao Fonseca stunned ninth seed Andrey Rublev in a major Australian Open shock on Tuesday as racquet-smashing 2024 finalist Daniil Medvedev narrowly avoided the same fate.

Yet another set of thrilling and exciting tennis action is expected on Day 5 at the beautiful Melbourne Park. In the men's singles category, Jannik Sinner, Taylor Fritz and Daniil Medvedev will be ...