Kalidou Koulibaly to Chelsea, here we go! Full agreement in place for €40m fee add-ons completed, bid accepted. Napoli are checking the documents then it will be official. 🚨🔵 #CFC
— Fabrizio Romano (@FabrizioRomano) July 13, 2022
Koulibaly will sign long-term deal for €10m net salary per season. First centre back, signed. pic.twitter.com/Flr0XSN7wu