The agent of Maurizio Sarri is full of praise for Napoli president Aurelio de Laurentiis.

Sarri has transformed Napoli into title contenders this season.

However, Alessandro Pellegrini says ADL deserves the credit for appointing the former Empoli coach.

"Gentlemen, today we talk about Sarri as a phenomenon thanks to De Laurentiis. Without him, at these levels, you would not have seen him, so we just have to congratulate him and thank him.

"The interference is another matter, and in Serie A there are so many cases..."