Aegon Championships, London, Great Britain
Quarterfinal results:
(1) Stan Wawrinka defeats Marinko Matosevic 7-5, 6-3
(10) Feliciano Lopez defeats (2) Thomas Berdych 6-4, 7-6(7)
(15) Radek Stepanek defeats (7) Kevin Anderson 1-6, 6-3, 6-2
(4) Grigor Dimitrov defeats (8) Alexandr Dolgopolov W/O
*****
Gerry Weber Open , Halle, Germany
Quarterfinal results:
(4) Kei Nishikori defeats Steve Johnson 6-1, 7-6(4)
Alejandro Falla defeats Peter Gojowczyk 7-6(4), 7-6(2)
Philip Kohlschreiber defeats Dustin Brown 64 57 76(16)
(2) Roger Federer defeats Yen-Hsun Lu W/O
