The agent of Wolfsburg striker Edin Dzeko fears he is being priced out of a move away.
Chelsea, Arsenal and Manchester United have all been linked with the Bosnia international.
"He [Dzeko] costs so much, he has a clause of 40 million," agent Silvano Martina told Tuttomercatoweb.
"I follow it [the rumours] myself, but only in our country. I can say that for him it is premature to speak of the certainty of a transfer.
"Milan had actually made a request, but for now they are just rumours. Chelsea? I think not."