Duan Yingying beats Vera Zvonareva 2-1 at 2018 WTA Qatar Open in Doha, Qatar

Duan Yingying of China hits a return during the qualifying match against Vera Zvonareva of Russia at the 2018 WTA Qatar Open in Doha, Qatar, on Feb. 11, 2018. Duan Yingying won 2-1 to enter the main draw. (Xinhua/Nikku)