It sounds like they have a much more robust plan of action and responses lined up to target these tools anyway, should any of the primordial sewer scum raise their diseased heads at the matches this year.
It's going to include extense use of CCTV surveillance, with squads of security specifically on stand by to go in and bust up any hoon-ish behaviour, and most importantly, they've imported the idea of having an SMS alert system where members of the crowd can send an SMS to a number to report objectionable behaviour, in particular racist behaviour. they've stated that on receipt of any SMS's, they'll immediately focus in with the cameras, and send in security guys. And they're promising life bans for racist abusers I believe. So hopefully any incidents will be solved quickly.
Otherwise, they can set me up in the light towers with a sniper's rifle, and I'll hand out instaneous "life-bans".