Former Juventus star Zibi Boniek is surprised Piotr Zielinski's contract at Napoli is running down.

Boniek feels it will be a huge loss for Napoli if his fellow Pole was to depart.

He told Radio Kiss Kiss: "Juventus-Napoli? Napoli play well and are very unlucky.

"I also liked them very much with Inter despite the defeat. If Zielinski were to arrive off contract he would be tempting for many teams, I don't know why this situation came to pass and I never looked into it further because I haven't heard from Piotr.

"Then the player also has the right to run down the contract. I've never spoken to him about it, but the player is very strong and still has a lot to offer."