Chelsea's miraculous Champions League triumph in 2012 was "not a consequence of great work", according to Jose Mourinho. Tuesday's Group G clash in Europe's elite club competition with Schalke will bring about a reunion with Roberto Di Matteo, the caretaker manager who led the Blues to an FA Cup win and glory against the odds over Bayern Munich at the Allianz Arena to deliver the trophy owner Roman Abramovich prizes most for the first time in the club's history.
