► Subscribe to Sky Sports Retro: http://bit.ly/SkySportsRetroSub ► Follow Sky Sports Retro on Twitter: http://bit.ly/SkySportsRetroTwitter Roy Keane left Manchester United after criticising his teammates for a 4-1 defeat to Middlesbrough in 2005. Sir Alex Ferguson said he had no choice but to let him go, otherwise he would've lost control and be viewed differently by his players. #SkySportsRetro #SkySports #ManchesterUnited More from Sky Sports on YouTube: ► Sky Sports: http://bit.ly/SkySportsSub ► Sky Sports Football: http://bit.ly/SSFootballSub ► Sky Sports Boxing: http://bit.ly/SSBoxingSub ► Sky Sports F1: http://bit.ly/SubscribeSkyF1 ► Sky Sports Cricket: http://bit.ly/SubscribeSkyCricket ► Soccer AM: http://bit.ly/SoccerAMSub ► Football Daily: http://bit.ly/fdsubscribe