South African Muay Thai standout Vuyisile Colossa registered the biggest win of his burgeoning MMA career with a unanimous decision victory over former lightweight champion Kotetsu Boku in the main event of ONE FC: Champions & Warriors on Friday. There were ten fights on the card at the Istora Senayan Stadium in Jakarta. The main event was one of only three to go the distance with six of the bouts finishing inside the opening round. Boku is best known for the come-from-behind win over Zorobabel Moreira last year, which saw him crowned the inaugural ONE FC 155-pound titleholder