Chelsea owner Roman Abramovich must splash out big to bring Real Madrid coach Jose Mourinho back to Stamford Bridge. The Daily Mail says Abramovich will have to pay as much as £12million to bring Mourinho back to Chelsea.

The Real Madrid coach inserted a break clause in the four-year contract he signed at the Bernabeu last summer after he won La Liga.

Mourinho's contract runs until 2016, but Chelsea may have to pay Madrid up to a year of that to bring him back to Stamford Bridge.

Mourinho claimed he will be leaving the Spanish club after they were beaten in the Champions League semi-final for the third successive year.

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