TURIN, Italy — Top-ranked Jannik Sinner became the first player to advance to the semifinals at the ATP Finals on Thursday.

TURIN, Italy (AP) — Top-ranked Jannik Sinner became the first player to advance to the semifinals at the ATP Finals on ...

Recap, highlights, and quotes from Taylor Fritz's win over Alex de Minaur in the Group Stage of the ATP Finals.

Alex de Minaur has had a tough ATP Finals debut thus far. The Australian suffered consecutive defeats to begin his campaign ...

Taylor Fritz defeated Alex De Minaur in the group stage of the ATP Finals in Turin. Fritz is vying for a spot in the ...

Top-ranked Jannik Sinner became the first player to advance to the semifinals at the ATP Finals after US Open finalist Taylor ...

Jannik Sinner became the first player to reach the semifinals at the ATP Finals after Taylor Fritz defeated Alex de Minaur.

A final verdict in the doping case involving top-ranked Jannik Sinner likely won’t come until early next year.

And if Sinner wins just one set against Daniil Medvedev in the second match of the day, Fritz qualifies for the semifinals too.

Fritz can qualify for the final four if Jannik Sinner takes a set in his match against Daniil Medvedev. Read more at ...