Victor Osimhen scored a hat-trick in the first eight minutes as a Napoli player, beating L’Aquila 11-0 in a friendly.
The Serie A club started the preseason with a mini-tournament against L’Aquila and Castel di Sangro.
The first match against Castel di Sangro ended 10-0.
Napoli head coach Gennaro Gattuso turned things around for the second friendly, starting Hirving Lozano, Dries Mertens and Lorenzo Insigne behind Osimhen.
Insigne scored two hat tricks, while Mertens and Lozano scored twice each.
Osimhen joined the Italian club this summer from Lille.