Choo Sung-hoon, 43, who is professionally known as Yoshihiro "Sexyama" Akiyama, is the most recent mixed martial artist to join ONE Championship after competing in the Ultimate Fighting Championship. The news was confirmed by ONE Championship chairman and CEO Chatri Sityodtong on November 29, 2018. https://twitter.com/YODCHATRI/status/1068139289257533441 Akiyama is coming out of a three-year hiatus. The last … Continue reading Ex-UFC star Yoshihiro Akiyama joins ONE Championship
