Chelsea transfer news: Kalidou Koulibaly claim made by Enrico Fedele

That’s the verdict of Italian agent and scout Enrico Fedele, who says no player is "non-transferable" if the right offer comes in.

Chelsea are set for a summer spending spree following a disappointing campaign which their FA Cup win failed to mask over.

And that could come under a new manager, with former Napoli boss Maurizio Sarri one of the contenders to replace Antonio Conte.

Sarri has been tipped to raid his old club if he is appointed at Chelsea, with Koulibaly potentially on his wanted list.

Fedele has now offered his take on the prospect of the Senegal international swapping Naples for west London.

"Koulibaly at Chelsea? It depends on the offer," Fedele told Italian outlet Tutto Mercato Web.

"No player is non-transferable, I say this as an agent, if an indecent offer arrives."

Fedele also discussed the possibility of Sarri rocking up at Stamford Bridge in the wake of his Stadio San Paolo exit.

"Chelsea? I see Sarri well," said Fedele.

"Chelsea no longer wants to invest in the market, but on the game.

"The Blues were attracted to Sarri football.

"But there is a need for time and I would not want the rush to be a bad councillor."

Sarri is said to be considering moves for Napoli quartet Elseid Hysaj, Raul Albiol, Piotr Zielinski and Jorginho too if he takes charge at Chelsea.