But now the heavyweight fighter has gone from grappling on hard wooden floors to representing the UK at the IMMAF , one of the biggest mixed martial arts competitions in the world - .
He 's the only Welsh competitor in the UK team .
But now the heavyweight fighter has gone from grappling on hard wooden floors to representing the UK at the IMMAF , one of the biggest mixed martial arts competitions in the world - and he 's the only Welsh competitor in the British team .