By The Associated Press

At Melbourne Park

Melbourne, Australia

Men

Third Round

Novak Djokovic (2), Serbia, vs. Denis Istomin, Uzbekistan, (n)

David Ferrer (3), Spain, def. Jeremy Chardy (29), France, 6-2, 7-6 (5), 6-2.

Tomas Berdych (7), Czech Republic, def. Damir Dzumhur, Bosnia-Herzegovina, 6-4, 6-2, 6-2.

Stanislas Wawrinka (8), Switzerland, def. Vasek Pospisil (28), Canada, walkover.

Richard Gasquet (9), France, lost to Tommy Robredo (17), Spain, 2-6, 7-5, 6-4, 7-6 (6).

Fabio Fognini (15), Italy, def. Sam Querrey, United States, 7-5, 6-4, 6-4.

Tommy Robredo (17), Spain, def. Richard Gasquet (9), France, 2-6, 7-5, 6-4, 7-6 (6).

Kevin Anderson (19), South Africa, def. Edouard Roger-Vasselin, France, 3-6, 4-6, 6-3, 7-6 (5), 7-5.

Jerzy Janowicz (20), Poland, lost to Florian Mayer, Germany, 7-5, 6-2, 6-2.

Vasek Pospisil (28), Canada, lost to Stanislas Wawrinka (8), Switzerland, walkover.

Jeremy Chardy (29), France, lost to David Ferrer (3), Spain, 6-2, 7-6 (5), 6-2.

Women

Third Round

Serena Williams (1), United States, def. Daniela Hantuchova (31), Slovakia, 6-3, 6-3.

Li Na (4), China, def. Lucie Safarova (26), Czech Republic, 1-6, 7-6 (2), 6-3.

Angelique Kerber (9), Germany, def. Alison Riske, United States, 6-3, 6-4.

Ana Ivanovic (14), Serbia, def. Sam Stosur (17), Australia, 6-7 (8), 6-4, 6-2.

Sam Stosur (17), Australia, lost to Ana Ivanovic (14), Serbia, 6-7 (8), 6-4, 6-2.

Ekaterina Makarova (22), Russia, def. Monica Niculescu, Romania, 6-4, 6-4.

Lucie Safarova (26), Czech Republic, lost to Li Na (4), China, 1-6, 7-6 (2), 6-3.