Roger Federer suffered one of his heaviest defeats at Wimbledon as he went down in straight sets to Poland's Hubert Hurkacz in the quarter-finals on Wednesday.
Rafael Nadal returns to the US Open for the first time in three years short of match practice and with big question marks about his fitness but few people will dismiss the Spaniard's chances of claiming a record-extending 23rd Grand Slam title.
The World number 14 subdued the young Russian 6-3, 6-4 to capture his fifth ATP singles title.
World No 2 Rafael Nadal brushed aside American Jared Donaldson 6-1, 6-1 and will next face Diego Schwartzman after the Argentine beat Roberto Carballes 6-3, 6-1.