The dangerous weapon in football is Red Cards, which is given by referees for unusual behavior in field. Sometimes it has been given for good reasons, sometimes for bad eye sight of referees. It plays crucial role among players because it won’t allow them to kick the ball in the field for a while.
So for there is lots of Red Cards given for correct and wrong reasons. One of the top leagues in the world Premier League also top in Red Card holders.
Top 5 Red card teams in Premier League 2011/12