a brutal beating done by a Sanshou instructor on a newbie

[Kuma]

That knockout at the end though looked pretty legit to me.

[sensei8]

I agree...it was a knockout. It's not how effective it looks, but it's how effective it really is.

[brickshooter]

Doesn't look fake. But it also didn't look like any sort of challenge match as one guy didn't put up one ounce of resistance. Even an untrained person understands the concept of self-preservation.

IMO. That one guy became a human punching bag for what ever reason. I feel bad for him. I doubt that it was done voluntarily

I guess this is the reason character development is stresses in most martial arts.

[AdamKralic]

That fight was horrible. The one guy looked very drunk or impaired in some fashion.

Does the "professional" fighter have any videos of him fighting babies?