2018 China Open - Day 7 (Kateřina Siniaková)

2018 China Open - Day 7
Caroline Wozniacki of Denmark hits a return during her Women's Singles quarterfinals match against Katerina Siniakova of the Czech Republic in the 2018 China Open at the China National Tennis Centre on October 5, 2018 in Beijing, China.
(Oct. 4, 2018 - Source: Lintao Zhang/Getty Images AsiaPac)