
Zhang Shuai of China celebrates after the singles second round match against Garbine Muguruza of Spain at WTA Qatar Open 2017 at the International Khalifa Tennis Complex of Doha, Qatar, Feb. 15, 2017. Zhang won 2-1.(Xinhua/Nikku)

Zhang Shuai of China celebrates after the singles second round match against Garbine Muguruza of Spain at WTA Qatar Open 2017 at the International Khalifa Tennis Complex of Doha, Qatar, Feb. 15, 2017. Zhang won 2-1.(Xinhua/Nikku)