WBO World Flyweight Title Match Kosei Tanaka of Japan enters the ring before the WBO flyweight title bout against Wulan Tuolehazi of China at OtaCity General Gymnasium in Tokyo, Japan on December 31, 2019. Photo by Hiroaki YamaguchiAFLO Editorial Stock Photo - Afloimages
Kosei Tanaka of Japan enters the ring before the WBO flyweight title bout against Wulan Tuolehazi of China at Ota-City General Gymnasium in Tokyo, Japan on December 31, 2019. (Photo by Hiroaki Yamaguchi/AFLO)