MutantScalper
Dogmeat
Depends on your definition of fight.
What I might think of as a bit of a ruckus you might think of as a scrum. Its all personally subjective.
Throatpunch,
where do you get into these "scrums", then, are you into the football subculture known as football hooliganism? I know a lot of folks who are into real life scraps get into that business.