Sinner beats Auger-Aliassime at the U.S. Open and faces Alcaraz for a 3rd Grand Slam final in a row

NEW YORK (AP) — 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. Open semifinals Friday night,…