There is no samurai Jiujitsu quite obviously .. but the samurai did use it in combat and develop it. Most notably are the locks and such - especially kote gaeshi (I believe thats the one) which is the wrist locks.. any samurai who was unarmed for some reason would rely on wrist locks and breaks and whatever else to disarm their opponent and (hopefully) gain control over their sword.
The takedowns/trips/off balancing and what have you were designed to kill an opponent quickly .. it's hard to fend off a samurai wielding an insanely sharp katana when you're on your back after all.
To be perfectly truthful, JJ was born out of Chinese grappling arts which were eventually incorporated into the fledgling JJ, but it was the samurai who truly refined it into a deadly combat art. With the end of the feudal era and the demise of Shogun ruled Japan, the samurai still had to teach combat but in less violent ways due to maiming/death rates in peacetime. This was, generally, during the Tokugawa military rule of Japan (Edo period) which made it peaceful this way. It adopted pressure point strikes incorporated from Chinese arts and more and more empty hand style methods of combat due to weapons restrictions.
During the Meiji Restoration, near the late 1800's/early 1900's, most forms of Jiujitsu were banned (fearing a popular uprising of skilled combatants) and the fighters that remained loyal to the art began to teach in other countries and JJ eventually began to spread out from there.
That's what I was talking about. I have done my research.. All Jiujitsu can trace it's base history back to Japan and the samurai - there are more to it than just them but that's where it gets kind of deep. Technically, all jiujitsu is "samurai" to some extent. So basically I usually break it down into two divisions: the Japanese "samurai" JJ, or the Gracie Brazilian Jiujitsu.
The style I personally learn is Jibun Booei Ryu Jiujitsu, and the dojo or instructor is most certainly not phony. However there are hundreds of styles of JJ, most don't have a tremendous difference but there are some that are rather surprising. As far as BJJ goes, they may teach joint locks and throws, but practitoners of BJJ themselves have told me that it is somewhat lacking in standup locks/throws. Not to criticize it because it is devastating as a ground grappling art, but after reviewing Gracie's take on BJJ, I'm inclined to believe these guys.
Now that that's out of the way.. If Forrest has to be cut because of that stupid cut, I'll be pissed. He's one of my favourite characters and to leave because of some stupid cut over the eye? Man just let him fight.. I never liked this aspect of sportified martial arts or boxing, it just irks the hell out of me..screw the commission, let the fighters take the risks.
As far as Sam ... let's say he didn't take the clothes from the other fighters themselves.. then who took the supplements? What if it isn't Sam .. what the hell then??