Conor said he had trouble KO'ing a skinny fat Nate Diaz because he was "big" yet he would destroy Roman in one punch?
LoL.
Nate Diaz is an experienced fighter who is used to getting punched, staying calm and recovering. He also knows how to roll with punches.
Roman Reigns has never laced a pair of gloves up. He would flinch when punches are flying at him. He's an AMATEUR.
Have you ever been concussed in a fight?