Japan Open 2019: Akane Yamaguchi beats Chen Yufei 2-0

Chen Yufei (R) of China receives medical help during the women's singles semifinal against Akane Yamaguchi of Japan at Japan Open 2019 badminton tournament in Tokyo, Japan on July 27, 2019. Akane Yamaguchi won 2-0. (Xinhua/Du Xiaoyi)