Mason 'The Dragon' Jones is an MMA fighter in the UFC Lightweight division and a Cage Warriors Double World Champion.

Mason is also a black belt in Brazilian jiu jitsu, kickboxing and judo, and has competed in the Welsh national judo team. Mason became the youngest Welsh athlete to become both a judo and Brazilian jiu jitsu black belt.

Mason trains out of his hometown in Blaenavon, South Wales.