The latest news and top stories on Christian Lee. Known for his dominant career in ONE Championship, he is a current two-time Lightweight and Welterweight World Champion, making him a rare double champion. He holds records for most wins, finishes and knockouts in ONE history. Lee became the youngest male mixed martial arts World Champion in 2019. With a background in Brazilian Jiu-Jitsu, Taekwondo and Muay Thai, his aggressive style and versatile skills in striking, grappling and ground control are notable. He resumed fighting after a hiatus in 2023.