The second seeded Henin defeated Zvonareva, 6-3, 6-2 Monday at the hardcourt tournament. She next faces number-six Nadia Petrova of Russia, who rallied to defeat 10th-seeded countrywoman Dinara Safina, 3-6, 6-2, 6-4. But fourth-seeded Kim Clijsters of Belgium was an upset victim, as number-15 Li Na of China also battled from behind to win, 4-6, 6-4, 6-2.
BizVantage – Like a personalized newsletter for business, investment or technology.
Try the free, no-hassle 6 month trial!
Other women's winners in the fourth round included number-nine Anna Chakvetadze of Russia and Italy's Tathiana Garbin.
In the men's third round, fourth-seeded Russia Nikolay Davydenko was upset by American qualifier Amer Delic, 7-6, 6-3. Sixth-seeded Tommy Robredo of Spain topped Germany's Florian Mayer, 6-4, 6-4. Robredo next faces Radek Stepanek, after the Czech eliminated Alejandro Falla of Colombia, 6-3, 6-2.
Some information for this report provided by AFP.