Real Madrid boss Jose Mourinho has hinted he could return to Chelsea this summer.
The 50-year-old, who guided Chelsea to two Premier League titles before leaving the club in September 2007, has been linked with a move back to Stamford Bridge at the end of the season to succeed Rafael Benitez.
Speculation has grown over Mourinho's future in Spain after reports suggested that several senior figures in Real Madrid's squad were unhappy with their manager, while the Portuguese has also endured a mixed relationship with the club's fans this term.
Mourinho, who has also enjoyed successful spells at Porto and Inter, admits his future is uncertain but has not ruled out returning to one of his former clubs.
“I have an adventurous spirit and do not know what will happen next season,” Mourinho said at the opening of an exhibition in Setubal.
“It’s not easy to choose a new destination after working in England, Portugal, Italy and Spain. Maybe I could return to somewhere I’ve already been. Watch out for surprises.”