1
2011 yılında kurulan singapur merkezli mma (karma dövüş sanatları) organizasyonu.
https://onefc.com
https://twitter.com/onechampionship
https://www.instagram.com/onechampionship
https://www.youtube.com/onechampionship
https://onefc.com
https://twitter.com/onechampionship
https://www.instagram.com/onechampionship
https://www.youtube.com/onechampionship
