Uruguay striker Luis Suarez did it again. In the second half of the World Cup match against Italy, Suarez bit Italy defender Giorgio Chiellini on the shoulder and should have been red carded.
However, the match officials missed the incident even after Chiellini showed the ref the bite marks on his shoulder.
Just minutes later, Uruguay scored from a corner to lead the match 1-0.
Watch the Luis Suarez biting incident here: