WBO leadership obliges the teams of the current champion in the second flyweight division Kazuto Yoki (29-2-1, 15 KOs) and number one in the rankings and former flyweight champion Junto Nakatani (24-0, 18 ...
Yoka recently defended his WBO belt when he drew his bout against WBA champion Joshua Franco on December 31st. Last year, Nakatani gave up his flyweight belt to compete in the 52kg weight class.