Chelsea are still keen on adding a midfielder and a forward to their squad before the transfer window closes.
Chelsea coach, Thomas Tuchel has already spent £268m this summer on players, including Wesley Fofana, Marc Cucurella, Raheem Sterling and Kalidou KoulibEdson Alvarez.
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Ajax have shipped off their key players this transfer window: Noussair Mazraoui, Ryan Gravenberch, Lisandro Martinez and Sebastien Haller and Antony completing his move to Manchester United, recently.
Ajax are estimated to make around £180m from of their players in this window and are under no pressure to allow Mexico international Alvarez to leave, if Chelsea agrees to the offer on table.