The video will be played a thousand times before the end of the summer, but is well worth a look again and again and again. One of the greatest players in history delivering one of the greatest headbutts in history. Pre-meditated, couple of steps run up, square in the chest. Brilliant.

Can’t imagine what Materazzi could have said to provoke such a reaction, but rumors range from accusations of terrorism to claims that Zidane’s mother enjoys the odd nipple tweak.