Boxing: Kazuto Ioka becomes 1st Japanese man to win in 4 weight classes

Kazuto Ioka won the vacant WBO super flyweight crown by technical knockout over Aston Palicte of the Philippines on Wednesday, becoming the first Japanese man to be crowned world champion in four different weight classes.The bout capped a world title triple header at Makuhari Messe convention center outside Tokyo that saw Japan's Hiroto Kyoguchi win the first defense of his WBA super light flyweight title.Miyo Yoshida made it a clean sweep of titles for Japanese fighters by capturing the vacant WBO women's super flyweight crown.The 30-year-old Ioka had fought for the same title on New Year'…READ FULL ARTICLE