Bryan Brothers advance at US Open.
Williams Sisters lose to Kirilenko, Petrova.
Fish withdraws from US Open before Federer match.
Serena Williams wins 6-0, 6-0, at US Open.
Murray beats Raonic to reach US Open quarter-finals.
Swiss tab Federer for Davis Cup.
Ferer, Almagro lead Spain in Davis Cup vs US. The semi-final is Sept 14-16.
John Isner, Sam Querrey, Mike Bryan to face Spain in Davis Cup. The semi final is Sept 14-16.
Errani, Vinci win in doubles before singles match. They won Julia Goerges and Kveta Peschke 6-2, 7-6 (2).
Ferer makes quarterfinals at US Open. He made a 7-5, 7-6 (2), 6-4 victory over No. 13 Richard Gasquet.
Roddick-der Potro suspended by rain.