Several top European clubs are set to do battle to sign Kalidou Koulibaly this summer.

The Napoli centre-half as emerged as a wanted man, as the likes of Chelsea, Barcelona, and Juventus look to shore up their defenses ahead of the new season.

Transfer expert Gianluca Di Marzio reports that all three clubs are assessing Koulibaly's availability.

Chelsea are also linked to Juventus defender Mathjis de Ligt, and Koulibaly may even serve as his replacement at Juve.

Both Chelsea and Barcelona are also on the hunt for Sevilla defender Jules Kounde.

For his part, Koulibaly wants a move away from Italy if he is to leave Napoli.