Watch ONE Championship 22: Battle of the Lions (2014) : Full Movie Online Free ONE Fighting Championship: Battle of the Lions (also known as ONE FC 22) was a mixed martial arts event held by ONE Championship. The event took place on November 7, 2014 at the Singapore Indoor Stadium in Kallang, Singapore. The main event crowned the inaugural ONE Middleweight World Champion, as Leandro Ataides faced Igor Svirid for the title.