Jannik Sinner took a medical timeout because of a bothersome abdominal muscle during a mid-match lull before retaking control for a 6-1, 3-6, 6-3, 6-4 victory over Felix Auger-Aliassime in the U.S.

Felix Auger-Aliassiame surprised many experts by making it to the semifinals at the U.S. Open. On Sept. 5, he was locked in an equally surprising and ferocious battle against the world's top-ranked ...

NEW YORK (AP) — Novak Djokovic faces Carlos Alcaraz, and defending champion Jannik Sinner meets Felix Auger-Aliassime in the U.S. Open men’s semifinals Friday. All have won multiple Grand Slam titles ...