PSG ace Lavezzi urges Napoli to keep hold of Mazzarri
Lavezzi said: "If Napoli can fight for the Scudetto, the credit above all goes to Coach Mazzarri. Nobody else works with his level of attention and he was very important for my growth as a player.
"If he were to leave, it would take a lot away from Napoli. He built this team and made it a winning unit."