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Chelsea have been encouraged in the pursuit of Moussa Dembele after Lyon president Jean-Michel Aulas admitted the French club will sell players who want to leave.
According to reports, it would take a bid of £60 million to sign Dembele. Chelsea will also have to fight off competition from Manchester United for the Frenchman.
Lyon chief Aulas insists he will give his blessing for Dembele to leave in the summer.
He said: “We already have a certain number of offers for our players for summer. We sell the players who want to leave to where they want to go.”