** FILE ** France's Zinedine Zidane, left, looks on after butting Italy's Marco Materazzi in the chest as Italy's Fabio Cannavaro reacts during extra time in the final of the soccer World Cup between Italy and France in the Olympic Stadium in Berlin, in this Sunday, July 9, 2006 file photo . Italy defender Marco Materazzi has finally disclosed what he said to Zinedine Zidane in the World Cup final that provoked the former France midfielder to retaliate with a head-butt. "I prefer the whore that is your sister," Materazzi wrote in his yet-to-be-released autobiography, according to Italian news reports on Saturday, Aug 18, 2007. Zidane head-butted Materazzi in the chest with 10 minutes left in last year's final. He was sent off for violent conduct, ending his stellar career with a red card. (AP Photo/Jasper Juinen)