World number one Novak Djokovic has progressed through to the fourth round of the US Open after defeating Russian Nikolay Davydenko.
The current Australian Open and Wimbledon champion never looked threatened by Davydenko, recording a 6-3 6-4 6-2 victory at Flushing Meadows.
Djokovic will now face Ukrainian 22nd seed Alexandr Dolgopolov in the last 16.