Duan Yingying loses to Garbine Muguruza in 2018 WTA Qatar Open

Garbine Muguruza of Spain serves during the single's second round match against Duan Yingying of China at the 2018 WTA Qatar Open in Doha, Qatar, on Feb. 13, 2018. Garbine Muguruza won 2-0. (Xinhua/Nikku)