I've decided that a simple stamp in the passport isn't the only thing that should be done. The b@stards should have it stamped on their forehead as well.
Seriously, if known British football "toublemakers" can be flagged against travel to mainland Europe for certain games, surely some Aviation Authorities could do the same thing and flag these dickheads. Would bring a stop to it real quick
Sorry to rant on folks, this just about tops the list of "Things that boil my p*ss"