Just harmless banter really. I doubt the West Brom fans, who are a great set of fans by the way, will be losing too much sleep over it. Too many people have gone soft these days. Abusing opposition supporters used to be a staple diet for any supporter but a lot of modern day fans get all precious over it. No wonder atmospheres are practically non existent in PL stadiums these days. Thought our support down there sounded top class on the telly.
I wasn't too bothered about it before, but now its been described as 'harmless banter' it seems horrific