Agent Gianluca di Carlo expects Piotr Zielinski to leave Napoli next year.

The Poland midfielder is off contract in June and interesting Juventus and Inter Milan.

Di Carlo told Sportitalia: "Given the Zielinski deal, it seems easier to do it for free in June than in January by paying for him.

"However, we are talking about a player who could have gone to Liverpool two years ago.

"He matured perfectly due to the right path he took: from Poland, to Udinese, with the move to Empoli, then Napoli where he arrived after becoming important in Friuli. He is a classy player about whom there isn't much to say: whether he plays for Napoli, Juventus, Inter or Milan, he is strong."