Semifinals match between Federer and Davydenko

Federer took 141min to defeat No.4 seed Davydenko 7-5, 6-1, 7-5 the 10th time. Federer is on his way to become the first man to win four successive US Open titles since Bill Tilden took six straight titles between 1920 and 1925. This will be his 12th Grand Slams singles victory if he is able to take down the No.3 Djokovic who has beaten Federer in Montreal recently.