There are three American men aged 23 and under in the second week of a Grand Slam. That hasn't happened since 2003 ...

Learner Tien and Alex Michelsen were born about 15 months apart and first crossed paths a decade ago when they were playing ...

These answers may be terse, but they shouldn’t be mistaken for rudeness or thoughtlessness. Tien gets his point across, usually with a smile, and then shuts up. He seems to have the quiet focus of a ...

Iga Swiatek demolished Emma Raducanu on Saturday to sweep into the last 16 of the Australian Open as 38-year-old Frenchman ...

Iga Swiatek demolished Emma Raducanu on Saturday to sweep into the last 16 of the Australian Open, where Jannik Sinner will ...

DURHAM, N.C. (AP) — Duke was rolling again against an Atlantic Coast Conference opponent. Yet Jon Scheyer wasn't thrilled ...

MIAMI (AP) — On the eve of its debut, Unrivaled held a security meeting with its players about their safety.

U.S. 19-year old Learner Tien defeated No. 5 Daniil Medvedev in a fifth set tiebreaker in the Australian Open, making history ...

Learner Tien has announced himself on the world stage with a huge upset victory over world No. 5 Daniil Medvedev, emerging as ...

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