Borussia Dortmund chief executive Hans-Joachim Watzke admits they have no relationship with Chelsea.
Watzke admits they don't speak with the Blues since Peter Kenyon's departure as chief executive.
He told the London Evening Standard: "I have no contacts at Chelsea. Chelsea have not been around long in terms of European football. For a while there was Group 14 and they were not a member.
"Chelsea had Peter Kenyon back then, I had a good relationship with him, but since he left the club I do not with the others."