Mazzarri has announced he will leave the Azzurri this summer.
"Out of respect for my club, I have not wanted to speak to any other side. Obviously my agent has been keeping an ear out, as I told him a year ago that I might consider a move.
"My only objective was to take Napoli as high as possible. From tomorrow I will evaluate my future and consider - if there are any - the offers that come in."