Learner Tien beats Daniil Medvedev, is youngest American man in Australian Open’s 3rd round since Pete Sampras in 1990 ...
The final match of the day saw American Learner Tien, playing in his first major outside of the U.S. Open, upset No. 5 seed ...
Jannik Sinner steps up the defence of his Australian Open crown in the second round on Thursday in Melbourne, where Iga Swiatek, Daniil Medvedev and teenage rising star Joao Fonseca are all also in ...