Novak Djokovic wins US Open; Roger Federer vows to be back

Novak Djokovic overcame an in-form Roger Federer and a hostile home crowd to clinch his 10th major title with a four-set victory at the US Open.

Federer has been back to his dazzling best at Flushing Meadows and enjoyed the almost complete backing of the American support, but Djokovic showed his iron-will again to win 6-4 5-7 6-4 6-4.