Highlights of 2019 WTA Qatar Open women's singles quarterfinal match

Angelique Kerber of Germany serves during the women's singles quarterfinal between Barbora Strycova of the Czech Republic and Angelique Kerber of Germany at the 2019 WTA Qatar Open in Doha, Qatar, Feb. 14, 2019. Angelique Kerber won 2-1. (Xinhua/Nikku)