Manchester United skipper and Republic of Ireland hardman left his Manchester City counterpart Alf-Inge Haaland in a heap following a rough challenge back in 2001.That incident came after he faced his own injury in 1997, and took offence over the reaction of his Norwegian rival, which was later mentioned in his autobiography.During the second episode of Micah & Roy's Road to Wembley, the topic of conversation turned to their playing days, with the Manchester City hero asking his colleague the big question.After being asked if he had any regrets from his career, Keane said: "Can I tell you something?
I have never regretted anything I have done on a football pitch; never." Before admitting: "Listen, I have been sent off and I've let my team.
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