ATP No. 1 Jannik Sinner retired just 23 minutes into the Cincinnati Open men's singles final, allowing Carlos Alcaraz to win ...

Sinner’s Cincinnati final came to an abrupt end after less than half an hour. Struggling with illness, the world No. 1 tried ...

Defector’s own Giri Nathan is the father of an insanely great new baby and the author of an insanely great new book. Just as ...

The No. 1-ranked Sinner, the defending champion in singles at Flushing Meadows, was supposed to compete in mixed doubles with ...

The scheduling of the Cincinnati Open final on Monday has caused chaos ahead of the start of the new-look US Open mixed ...

New details emerge following Jannik Sinner's retirement against Carlos Alcaraz in Monday's Cincinnati Open final.

World No. 1 Jannik Sinner is officially out of the U.S. Open Mixed Doubles tournament after falling ill in Cincinnati. The ...

It was clear immediately that Jannik Sinner was not himself in Cincinnati.

Well, well, well. Just when you thought tennis couldn’t get any more dramatic, Jannik Sinner decided to give us all a masterclass in how NOT to end a Masters final.

Sinner had to forfeit his Cincinnati Open singles final against Carlos Alcaraz after five games due to illness.

Jannik Sinner's Cincinnati Masters title defense came to a difficult end in the title match against Carlos Alcaraz. World no.

In this excerpt from his new book Changeover, writer Giri Nathan recalls the very first time Alcaraz and Sinner played each other.