Unseeded Mirza clobbers Petrova

Likhovtseva downed Israel's Shahar Peer 1-6, 6-2, 6-4; Dechy was a 4-6, 7-5, 7-6 (3) winner over Gisela Dulko of Argentina, and Safina defeated countrywoman Alina Jidkova 0-6, 6-1, 6-0.