ok, lets start with the fact that rickson has over 400 fights and never, ever lost any. and by the way i’m from the dominican replublic y practice bbj and recently there was a no holds barred combat and one of the guys from my school took up a bodybuilder(5’10 250-260 ripped) that also box,it only took him liked 30 seconds to choke him, and the stupid did’nt tap and almost dies, and the bbj guy was in fact a blue belt about 215 and not so ripped, guess who went a week later wanting to take jujutsu?