Samantha Stosur of Australia returns the ball during the women's singles 2nd round match against Barbora Strycova of the Czech Republic at WTA Qatar Open 2017 at the International Khalifa Tennis Complex of Doha, Qatar, Feb. 16, 2017. (Xinhua/Nikku)
Samantha Stosur of Australia returns the ball during the women's singles 2nd round match against Barbora Strycova of the Czech Republic at WTA Qatar Open 2017 at the International Khalifa Tennis Complex of Doha, Qatar, Feb. 16, 2017. (Xinhua/Nikku)