Shakhtar Donetsk star Douglas Costa has opened the door to a move to Chelsea this summer.
The Brazil international has been tipped to join the Blues this summer after previously confirming his desire to swap Ukraine for England.
But the forward revealed he was looking for a fresh start abroad.
As quoted on the Sky Sports website, he said: “Eventually the time comes when you get tired of playing always in the same league. I’m 24 years old and it is worth trying to tell people that I want to go.
“We have a wonderful coach in Mircea Lucescu, but I think it’s time for a chance and I think Mourinho is the best in the world.”