Watch: Federer eases into quarter final Post published:September 5, 2017 Roger Federer made light work of Philipp Kohlschreiber, defeating the German 6-4,6-2 and 7-5 to reach the quarter-finals at the US Open. You Might Also Like Horn looking to make up for lost time August 4, 2017 SA four speed to second fastest national relay time March 23, 2017 Bulging Twine February 1, 2017