Francisco Cerundolo roars back from brink to stun home hope Taylor Fritz at US Open

• Argentinian beats No 9 seed 3-6, 4-6, 6-3, 6-4, 6-4

• Fritz had three break points for chance to serve for match

As his last, desperate backhand soared far past the baseline inside Arthur Ashe Stadium, Taylor Fritz instantly held his face in his hands, unable to hide the agony of squandering such a great opportunity.

For much of his afternoon, Fritz was cruising. He had established two sets to love lead against Francisco Cerundolo before breaking serve in the opening game of the third. One unfocused service game was enough to shift the momentum and once Fritz had lost control, he spent another two hours failing to retrieve it. His US Open ended with an excruciating 3-6, 4-6, 6-3, 6-4, 6-4 third-round defeat by a courageous Cerundolo.