There was this dude who played way too rough on a team last year. Vindictive tackling, well just the tackling in general was out of line. But after he injured one of my players, one of the really good ones on my team. I walked over to the other captain and told him to his face that if the dude tackled any other people on my team, even by accident, I would personally attempt to beat the FUCKING SHIT out of him either on or off the field. He was pulled off the field at the end of the point and did not sub in again.

I used to say that this was ultimate frisbee, not regular or pussy frisbee. After that guy I don't make that joke anymore. Anyway even if the dude didn't play too rough I found out that threatening assault does work sometimes.