Natalia Partyka of Poland serves during the women's singles 2nd round match against Yang Haeun of South Korea at the Seamaster 2017 ITTF World Tour Platinum Qatar Open, in Doha, capital of Qatar, Feb. 24, 2017. Natalia Partyka won 4-0. (Xinhua/Nikku)
Natalia Partyka of Poland returns the ball during the women's singles 2nd round match against Yang Haeun of South Korea at the Seamaster 2017 ITTF World Tour Platinum Qatar Open, in Doha, capital of Qatar, Feb. 24, 2017. Natalia Partyka won 4-0. (Xinhua/Nikku)
Yoshida of Japan returns the ball during the men's singles 2nd round match against Dimitrij Ovtcharov of Germany at the Seamaster 2017 ITTF World Tour Platinum Qatar Open, in Doha, capital of Qatar, Feb. 24, 2017. Masaki Yoshida won 4-2. (Xinhua/Nikku)
Dimitrij Ovtcharov of Germany returns the ball during the men's singles 2nd round match against Masaki Yoshida of Japan at the Seamaster 2017 ITTF World Tour Platinum Qatar Open, in Doha, capital of Qatar, Feb. 24, 2017. Masaki Yoshida won 4-2. (Xinhua/Nikku)
Dimitrij Ovtcharov of Germany serves during the men's singles 2nd round match against Masaki Yoshida of Japan at the Seamaster 2017 ITTF World Tour Platinum Qatar Open, in Doha, capital of Qatar, Feb. 24, 2017. Masaki Yoshida won 4-2. (Xinhua/Nikku)
Yoshida of Japan returns the ball during the men's singles 2nd round match against Dimitrij Ovtcharov of Germany at the Seamaster 2017 ITTF World Tour Platinum Qatar Open, in Doha, capital of Qatar, Feb. 24, 2017. Masaki Yoshida won 4-2. (Xinhua/Nikku)
