Since a fist-fight has no supervision, it can develop into a roughhouse affair in which anything goes. There's no one to prevent low blows,butting, kicking, eye-gouging, biting and strangling. When angry fighters fall into a clinch, there's no one to separate them. Wrestling often ensues. A fellow may be thrown to earth, floor, or pavement. He can be hammered when down, or even be "given the boots"- kicked in the face-unless some humane bystander interferes. And you can't count on bystanders. A third difference is this: A FIST-FIGHT IS NOT PRECEDED BY MATCHMAKING.