(12) James Blake (USA) bt Sebastien Grosjean (Fra) 4-6 2-6 6-0 7-6 (7-5) 6-2

Marin Cilic (Cro) bt (7) Fernando Gonzalez (Chi) 6-2 6-7 (4-7) 6-3 6-1

(3) Novak Djokovic (Ser) bt Samuel Querrey (USA) 6-3 6-1 6-3

(1) Roger Federer (Swi) bt Janko Tipsarevic (Ser) 6-7 (5-7) 7-6 (7-1) 5-7 6-1 10-8

(13) Tomas Berdych (Cze) bt (21) Juan Monaco (Arg) 3-6 6-3 7-6 (7-5) 6-2

(19) Lleyton Hewitt (Aus) bt (15) Marcos Baghdatis (Cyp) 4-6 7-5 7-5 6-7 (4-7) 6-3

Women's Singles 3rd rd:

(29) Agnieszka Radwanska (Pol) bt (2) Svetlana Kuznetsova (Rus) 6-3 6-4

(27) Maria Kirilenko (Rus) bt (6) Anna Chakvetadze (Rus) 6-7 (6-8) 6-1 6-2

(4) Ana Ivanovic (Ser) bt (28) Katarina Srebotnik (Slo) 6-3 6-4

(8) Venus Williams (USA) bt (31) Sania Mirza (Ind) 7-6 (7-0) 6-4