Head-butt from 2006 World Cup final left an imprint - Chicago Sun-Times

Zidane’s hit on Materazzi still recognized 16-plus years later with statue in Qatar.

Marco Materazzi FINALLY reveals 'trash talk' to Zinedine Zidane

Head-butt from 2006 World Cup final left an imprint - Chicago Sun-Times

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Materazzi on Zidane's 2006 World Cup headbutt: 'I mentioned his

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Remembering Zinedine Zidane's Headbutt and the 2006 World Cup

Statue of Zidane's infamous headbutt graces square

Zidane head-butt on permanent display in Paris

Zidane's headbutt will leave a mark on soccer