The image of Luis Suarez sitting on the ground holding his teeth remains one of the most abiding moments of the World Cup in Brazil. Fresh from scoring two goals to help his team beat England 2-1 in a group match Uruguay needed to win, Suarez was expected to play a prominent role against Italy to spearhead his team's advancement to the round of 16. He did play a leading role — only not in the way most had anticipated. Toward the end of the match, Suarez inexplicably bit Italy defender Giorgio Chiellini on the shoulder following a tussle in the penalty area.Read more on NewsOK.com