Novak Djokovic (4), Serbia, def. Simon Greul, Germany, 7-5, 6-1, 6-4.

Albert Montanes (32), Spain, def. Guillermo Canas, Argentina, 6-4, 6-3, 4-6, 6-3.

Tommy Haas (24), Germany, def. Michael Llodra, France, 4-3, retired.

Philipp Kohlschreiber (27), Germany, def. Ivo Minar, Czech Republic, 6-4, 3-6, 4-6, 6-2, 8-6.

Fernando Verdasco (7), Spain, def. Kristof Vliegen, Belgium, 7-6 (3), 6-7 (3), 7-6 (4), 6-4.

Roger Federer (2), Switzerland, def. Guillermo Garcia-Lopez, Spain, 6-2, 6-2, 6-4.

Robin Soderling (13), Sweden, def. Marcel Granollers, Spain, 4-6, 7-6 (7), 6-4, 7-5.

Nicolas Almagro, Spain, def. Karol Beck, Slovakia, 6-4, 7-6 (2), 3-6, 3-6, 7-5.

Ivo Karlovic (22), Croatia, def. Steve Darcis, Belgium, 7-5, 6-3, 6-4.

Igor Andreev (29), Russia, def. Vince Spadea, United States, 6-3, 7-5, 6-2.

Marin Cilic (11), Croatia, def. Sam Querrey, United States, 4-6, 7-6 (3), 6-3, 6-7 (4), 6-4.

Andreas Seppi, Italy, leads Marc Gicquel, France, 7-5, 6-4, 6-7 (3), 5-5, susp., darkness.

WOMEN'S SINGLES

Second round

Daniela Hantuchova, Slovakia, def. Zheng Jie (16), China, 6-3, 7-5.

Dominika Cibulkova (14), Slovakia, def. Urszula Radwanska, Poland, 6-2, 6-4.

Nadia Petrova (10), Russia, def. Shahar Peer, Israel, 6-3, 6-2.

Ai Sugiyama, Japan, def. Arantxa Parra Santonja, Spain, 7-6 (5), 6-3.

Virginie Razzano (26), France, def. Jill Craybas, United States, 6-3, 6-0.

Elena Vesnina, Russia, def. Vera Dushevina, Russia, 6-3, 6-4.