Napoli have confirmed club president Aurelio De Laurentiis has spoken to prosecutors as part of an inquiry into the signing of Victor Osimhen.
Italian media has reported De Laurentiis is under investigation for alleged false accounting.
Prosecutors reportedly allege that the market value of four players Napoli sold to Lille as part of a deal to buy Nigeria striker Osimhen in September 2020 were inflated to help the Italian club balance their books.
A Napoli statement on Wednesday said: “Upon his request, Aurelio De Laurentiis was heard today at the prosecutor’s office in Rome as part of the ongoing inquiry into the purchase of Victor Osimhen.”
According to Italian media, Napoli paid Lille around £65.5milion for Osimhen, with the total value of the four outgoing players – Ciro Palmieri, Orestis Karnezis, Luigi Liguori and Claudio Manzi – given as around £17.15m.
Osimhen was instrumental in Napoli winning the Serie A title last season for the first time in 33 years, finishing as top scorer with 26 goals.
The 25-year-old signed a new contract in December, but it contains a reported £100m release clause and he has bene linked with a summer move away from the club.