He said: "I do not know why you say 'problem', he is not a problematic guy, and that's what is important.

"I don't know what will happen in the future, I can only say to you what I say to the players: for me, it is a great honour for the players, and also for me, to belong to a club like Chelsea.

"It is a great club and if someone has problems, their only way is to knock on my door and say what's happening, and then we will find the solution.

"Other ways, I don't like."