Chelsea boss Jose Mourinho could be dragged back to Spain over his eye-gouging incident with Barcelona coach Tito Vilanova.Marca says a complaint filed by a Barcelona-based law firm over the incident, on the grounds it represented a public-order offence, has now reached Spain's Constitutional Court.

If guilty, Mourinho faces a fine of 30 days' salary.

It could mean up to €1 million for Mourinho based on his wages at Real Madrid.