The Inscrutable Intensity of Zinedine Zidane's Glare - The Ringer
Marco Materazzi and Zinedine Zidane head butt incident in 2006
World Cup questions: what did Zidane's head-butt in Berlin mean
Qatar to re-install Zidane statue that sparked backlash
A Star Falters, France Fades, Italy Rejoices - The New York Times
A look at famous FIFA World Cup finals including Zinedine Zidane's
World Cup scandals: Zidane, Materazzi, a headbutt and then libel
World Cup questions: what did Zidane's head-butt in Berlin mean
Unforgettable World Cup moments: Zidane bows out with a headbutt
Materazzi finally admits what he said to Zidane in the World Cup
Remembering Zinedine Zidane's Headbutt and the 2006 World Cup
Marco Materazzi finally reveals what sparked iconic Zinedine
Zidane makes no apology, Football News
World Cup: Materazzi admits to insulting Zizou - Taipei Times
World Cup questions: what did Zidane's head-butt in Berlin mean