Novak Djokovic advanced to the US Open quarter-finals with a dominant straight-sets win over Jan-Lennard Struff. Despite carrying niggles, his serving prowess propelled him into the last eight for the 14th time in his career.
Ben Shelton retired from the US Open due to a shoulder injury, ending his run in the third round. Frances Tiafoe also exited early, leaving Taylor Fritz as the last American hope, intensifying the pressure on him.