At what point do you engage/remove an obnoxious fan?

[buckrog64]

As frustrating as it is to hear these types most fans around them see the person for who they are: a loud mouth, obnoxious, make our school look bad kind of fan. There are spouses who can't even sit with one another at a contest because of the embarrassing behavior that is expressed by one spouse. In the long run, I think such a fan pays a much larger price for the pound of flesh they're trying to extract. The other moments, language, abuse, coming onto the court, etc., yeah, those are an escalation. Deal with them quickly. Thankfully it doesn't happen all that often.