Caroline Wozniacki of Denmark returns the ball during the women's singles semifinal match against Monica Puig of Puerto Rico at WTA Qatar Open 2017 in Doha, Qatar, Feb. 17, 2017. Caroline Wozniacki won 2-0. (Xinhua/Nikku)
Caroline Wozniacki of Denmark returns the ball during the women's singles semifinal match against Monica Puig of Puerto Rico at WTA Qatar Open 2017 in Doha, Qatar, Feb. 17, 2017. Caroline Wozniacki won 2-0. (Xinhua/Nikku)