Juventus general director Beppe Marotta admits they're attempting to close a deal for Cagliari midfielder Radja Nainggolan.

Nainggolan is regarded highly at Juve.

"If we get a chance to improve the squad then we will," the former Sampdoria official told Rai Sport.

"Nainggolan is a good player and he does fit the profile of players who are of particular interest for the technical project of this club."