Atletico Madrid have approached Chelsea for Michy Batshuayi.
L'Equipe says Atletico have sounded out Chelsea about a price for the Belgium international after informing them they have plans to sign the striker.
Chelsea have already delivered their response: Batshuayi is not for sale.
However, a loan arrangement is an option - depending on manager Maurizio Sarri's final assessment.
The Italian has already spoken to Batshuayi, insisting he wants the striker to stay this season.