Lazio president Claudio Lotito has admitted midfielder Sergej Milinkovic-Savic could be sold this summer amid interest from a number of clubs.
The 23-year-old has been linked with the likes of Manchester United, Juventus and Chelsea for over a year.
PSG have also been linked with Milinkovic-Savic and Lotito says Lazio will not stand in his way should the Serbia star wish to move on.
“Milinkovic-Savic? At Lazio, we keep only those who want to stay at the club,” Lotito told Gazzetta dello Sport.
“If the player expresses his intention to explore a new adventure, we will not oppose him.
“At what price can we let him go? Negotiations are not made in the newspapers. I will only say that he is the best midfielder in the league.”