Naoya Inoue became undisputed bantam weight champion https://koputokiryo.com/%e3%80%90%e8%8b%b1%e5%ad%97%e6%96%b0%e8%81%9e%e3%82%92%e8%aa%ad%e3%82%80%e3%80%91%e4%ba%95%e4%b8%8avs%e3%83%90%e3%83%88%e3%83%a9%e3%83%bc%ef%bc%9a%e3%82%b6%e3%83%bb%e3%83%a2%e3%83%b3%e3%82%b9%e3%82%bf/naoya-inoue-became-undisputed-bantam-weight-champion/