Match Results: R. M. Keegan Championships

Singles Quarterfinals:
1 Andy Roddick (USA) def. 8 Sam Querrey (USA) 6-4 3-6 6-3
5 Radek Stepanek (CZE) def. 2 Juan Martin del Potro (ARG) 7-6(7) 6-4
Q Dudi Sela (ISR) vs. Igor Kunitsyn (RUS) 4-6 6-4 6-2
Lleyton Hewitt (AUS) vs C Rochus (BEL) 6-2 6-3

Doubles Quarterfinals:
T Parrott (USA)/ F Polasek (SVK) def. J Cerretani (USA)/ A Fisher (AUS) 6-1 7-6(5)
E Gulbis (LAT)/ I Kunitsyn (RUS) def. 2 J Murray (GBR)/ D Vemic (SRB) 6-3 6-7(3) 10-6

Saturday's Order of Play