Napoli president Aurelio de Laurentiis has taken another dig at Chelsea boss Maurizio Sarri.
He said, "I no longer look at Sarri, he's a great coach, and I wish him his way to England.
"He gave what he could at Napoli, we did not win anything with him, it's a pity.
"But in life, there are those who play for themselves, for himself, and others for the function for which he was hired, with this I believe I have said everything..."