Inter have been the frontrunners to land Piotr Zielinski for a while, and that has been formally confirmed in recent days.

Napoli Director Slams Reports About Zielinski Future

Napoli exec Mauro Meluso addressed the rumors about other clubs being in the lead to capture Piotr Zielinski: "“It’s strange because we have been discussing with him for a while, and he expressed the desire to stay, obviously, should we reach an economic agreement."
Inter have been keeping tabs on Piotr Zielinski, whose Napoli contract runs out at the end of the season. They had new contacts with his camp.

Inter Gather More Info About Prospective Zielinski Deal

Inter have been keeping tabs on Piotr Zielinski, whose Napoli contract runs out at the end of the season. They had new contacts with his camp to learn about the cost of the potential addition. Even though he’d eventually join them in a Bosman move the signing would still be pretty expensive.