Switzerland's Stan Wawrinka beat world number one Novak Djokovic with a scintillating display to win his first US Open and third Grand Slam title.
Wawrinka, seeded third, won 6-7 (1-7) 6-4 7-5 6-3 to add the US title to those he had already won in Australia and France over the last two years.
The 31-year-old hit 41 winners in a brilliant display of shot-making.
Serbia's Djokovic made a strong start but struggled physically as the final entered a fourth hour in New York.
More to follow.