Lukas Rosol reached his fourth ATP World Tour final on Friday, overcoming Yen-Hsun Lu 7-5, 4-6, 6-4 in Winston-Salem. He faces Poland's Jerzy janowicz, a 4-6, 7-5, 6-4 winner over home favourite Sam Querrey.
World No. 1 Novak Djokovic is in the same quarter of the US Open draw as 2012 titlist Andy Murray and Jo-Wilfried Tsonga. Roger Federer, the five-time former champion, could potentially face No. 5-ranked David Ferrer in the semi-finals.