Napoli chief Pierpaolo Marino has ruled out selling midfielder Marek Hamsik.
He said: "Absolutely not. Marek is happy to stay in Naples. He's a boy of 21 years and feels part of this project.
"Napoli is a club that wants to grow with him.
"In our club we have no intention of selling him because for us he is priceless. He is invaluable."