Chelsea's pursuit of Napoli defender Kalidou Koulibaly could result in Luciano Spaletti resigning from his role as manager of the Italian club.
The Blues have been linked with a number of defenders this summer including Inter's Milan Skriniar, Sevilla's Jules Kounde and Torino's Gleison Bremer. Following the departures of Antonio Rudiger and Andreas Christensen, Chelsea are a little light at the back in terms of central defensive options.
Koulibaly only has a year left on his current deal with Napoli and is attracting interest from the likes of Chelsea, Juventus and Barcelona. The 30-year-old contributed heavily to Napoli's defensive efforts last season, boasting the joint-best defensive record in Serie A after conceding just 31 goals in 38 games.
