Chelsea and Everton target Kalidou Koulibaly has signed a new contract with Napoli.
The Italian side rejected a £38million offer from Chelsea for the 25-year-old Senegal defender in the summer and have now convinced him to extend his contract until 2021.
Napoli are top of Serie A after four games and president Aurelio De Laurentiis tweeted to confirm the news of Koulibaly's deal.
'I'm happy to announce that Kalidou Koulibaly has renewed his contract with Napoli through 2021,' he wrote.