This isn't 2 firms going head to head - the video link gives you an idea of how last Saturday afternoon panned out.
This was the violence that left a 51 year old receiving CPR and in an induced coma.
There is no suggestion that on this occasion it wasn't a bit one sided. Historically, that hasn't bothered the England hooligans.
I'm merely saying it was all a bit too inevitable, that sooner later somebody would up the ante. I doubt very much if this is the end of it.