(FILES) Chelsea's Manager Jose Mourinho

(FILES) Chelsea's Manager Jose Mourinho gestures to fans after his team drew 1-1 with Arsenal in their Premiership match at home to Arsenal at the Emirates Stadium, London, 06 May 2007. Jose Mourinho's three-year reign at Chelsea came to an abrupt end Thursday 20 September 2007, as the Portuguese manager's fraught relationship with the club's Russian owner Roman Abramovich finally reached breaking point. An announcement that will send shockwaves through English and European football came in the early hours of Thursday morning with Chelsea claiming that Mourinho had left "by mutual consent." AFP PHOTO/CARL DE SOUZA/FILES (Photo credit should read CARL DE SOUZA/AFP via Getty Images)