NANJING, CHINA - AUGUST 04: Mayu Matsumoto and Wakana Nagahara of Japan celebrates after defeating Greysia Polii and Apriyani Rahayu of Indonesia in their Women's Doubles Semifinals during the Badminton World Championships at Nanjing Youth Olympic Games Sport Park on August 4, 2018 in Nanjing, China. (Photo by Lintao Zhang/Getty Images)
