Look back on this day last year in this free fight when #naoyainoue became #undisputed champion by beating Paul Butler #toprank Next Up for Top Rank Boxing, Japan’s pound-for-pound king is gearing up to extend his undisputed legacy to a second weight class. WBC/WBO world champion Naoya “Monster” Inoue and WBA/IBF king Marlon Tapales will collide in an undisputed junior featherweight showdown on Tuesday, December 26 at Ariake Arena in Tokyo. Inoue, already a four-division world champion, seeks to become the second fighter to earn four-belt undisputed status in a second division. Inoue vs Tapales and undercard bouts will stream live and exclusively in the U.S. on ESPN+ in a special early-morning presentation. Try ESPN+ For Free: https://watch.espnplus.com/toprank/ Subscribe to our YouTube channel to get notified about the latest highlights, free full fights, and fight week content as it's posted. Follow Top Rank on Twitter: http://www.twitter.com/trboxing Follow Top Rank on Inst