I was a wrestler in Jr. High, HS, and College... I can attest - you don't need to be the best wrestler becasue you're going to be alot better than the guy you're fighting.... That holds true for 99.9% of instances. I found that the guys that were into Martial Arts - typically stayed out of trouble.
Typical bar room, high school, ect kind of brawl ends up on the ground within a couple of seconds. Once it hits the deck - non wrestling folks usually didn't stand a chance against those that knew how to handle themselves.
I FAWKING hate bullies.