TURIN, Italy — Top-ranked Jannik Sinner became the first player to advance to the semifinals at the ATP Finals on Thursday.
The two-time champion is two from two at the premium ATP event, beating Andrey Rublev and Casper Ruud. World no. 2 needs to ...
Top-ranked Jannik Sinner became the first player to advance to the semifinals at the ATP Finals on Thursday. U.S. Open ...