Ben Shelton Shocks Carlos Alcaraz in Five Sets to Win US Open Quarterfinal Ben Shelton's five set victory over defending champion Carlos Alcaraz has sparked debate about what constitutes an upset in professional sports.
Some view it as a stunning upset, given Alcaraz's dominant form and favoritism going into the match.
However, others argue that Shelton's win is less about overcoming incredible odds and more about Alcaraz failing to live up to expectations.