The Marathon of Modern Sports: What Shelton's Upset Means for Tennis and Beyond The U. S. Open, with its grueling conditions and intense competition, has long been a showcase of human endurance in tennis.
Ben Shelton's thrilling victory over Carlos Alcaraz is the latest chapter in this saga, but it also speaks to broader trends in modern sports. Shelton's upset was notable not only for its timing – 3:33 a. m.
finish on a day with three singles quarterfinals that went to match tiebreakers – but also for the fact that it came at a moment when tennis matches often feel like sprints, with athletes racing against the clock as much as their opponents.