Man City are not directly in talks with Napoli for Koulibaly. The two clubs have bad relationship after Jorginho deal agreed then hijacked by Chelsea in 2018.
The agent of Koulibaly is working on it for the two clubs. That’s why the negotiation is so slow - and not easy 🔵 #MCFC

— Fabrizio Romano (@FabrizioRomano) August 27, 2020