He's a 5th dan in Shotokan Karate (been training since he was twelve), trained Capoiera under Mestre Jelon Vieira, has some experience in Kung Fu and Brazilian Jiu-Jitsu, he would've done great in MMA if he were younger but he's almost fifty right now.
yea possiblly aslong as he was training and chances are he would of had to give up actinnnng to put in dedication to do good in mma.. but i think he did a good move by acting because he has made millions of acting