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 Le Clos, Van der Burgh grab gold and bronze for SA July 26, 2017 The game within the game February 5, 2017 Osaka stuns Serena to win US Open September 9, 2018