Of the three upsets, Tien's win over Medvedev was the biggest given the latter's accomplishments — a three-time Australian ...
Learner Tien, a 19-year-old qualifier from California, became the youngest American man to reach the Australian Open's third ...
Andre Agassi once drew a comparison between how Pete Sampras and Roger Federer's abilities had evolved over the years.
Teenage qualifier Learner Tien on Saturday became the youngest man to reach the Australian Open fourth round since Rafael ...
Learner Tien celebrated his shock Australian Open victory over three-times runner-up Daniil Medvedev in true teenage fashion, ...