The Six Unwritten Rules Of Football: Balotelli’s shirt Swap A Definite No-No

Respect the other team’s national anthem

Sure, we don’t know the words or the meaning and the tune sounds strange, but how often have we heard a country’s national anthem being drowned out by a chorus of boos? It doesn’t seem so bad when it’s on neutral ground, but when the hosts drown out the visitors it comes across as just plain hostile.