Zizu's Head butt: Materazzi told Gazzetta dello Sport that Zidane's sister was the subject. He said: "I was tugging his shirt, he said to me 'if you want my shirt so much I'll give it to you afterwards,' I answered that I'd prefer his sister." Materazzi added: "It's not a particularly nice thing to say, I recognise that. But loads of players say worse things. "I didn't even know he had a sister before all this happened. BBC sports