Ben Shelton stunned defending champion Carlos Alcaraz in a 4-hour, 28-minute US Open quarterfinal, winning 6-7, 6-1, 6-3, 1-6, 7-6 after a 146 mph ace sealed the decisive tiebreak. The match finished at 3:33 a.m., a tournament record, ending Alcarazs 18-match Grand Slam winning streak.

NEW YORK, Sept 9 : Ben Shelton sent defending champion Carlos Alcaraz packing from the U.S. Open quarter-finals in the early hours of Wednesday, the pair slugging it out in the…

Shelton (8) booked an all-American semifinal with Frances Tiafoe, after defeating Alcaraz in five sets on Arthur Ashe.