Are things more heated in Manchester than in north London? What about in Glasgow and Buenos Aires?
If you live somewhere like Glasgow or Manchester, where there is more than one team, you’ll know what it’s like on derby day.
No, you’re almost certainly well aware of what it’s like way before derby day, with the build-up usually lasting an entire week and in some towns even longer.
Friendships are divided and replaced by club loyalty and here, talkSPORT.com looks at rivalries in football, from London to Liverpool, Manchester to Milan and beyond – focusing solely on local derbies – and assesses them by passion and ferocity, all while ignoring idiots who try and ruin it for everyone.