<strong>Winston-Salem Open, Winston Salem, U.S.A.</strong> <strong>Quarterfinal results:</strong> (7) Lukas Rosol defeats (1) J Isner W/O Jerzy Janowicz defeats D Goffin 6-4, 6-2 (9) Yen-Hsun Lu defeats (14) Andreas Seppi 6-4, 6-4
