Chelsea have approached Napoli for striker Victor Osimhen.
The Blues are in contact with Napoli about a price for the Nigeria international.
Sky Italia's Gianluca di Marzio is reporting: "Not just PSG on Victor Osimhen, there have also been initial contacts with Chelsea."
Di Marzio states the Blues are "trying to understand the feasibility" of the signing.
Napoli wants 100m cash plus two Blues players, with Romelu Lukaku, currently on-loan with AS Roma, a priority target.
Cesare Casadei is another that Napoli are keen on.