Roy Keane is one of the most notorious figures in modern soccer. On and off the field, he's a huge presence who is outspoken, determined, talented, respected. From the early days of his growing reputation at Nottingham Forest, to his enduring brilliance as the midfield engine of the record-breaking Manchester United side under Sir Alex Ferguson, he's kept the crowds' and critics' attention as perhaps the most dominant force in British soccer. Keane...