The 24-year footballer can continue his career in Serie A.
Nizzi's central defender Jean-Clair Todibo is close to moving to Juventus.
Turinians make an official proposal to the French club for the upcoming season.
According to insider Fabrizio Romano, the Bianconeri may be planning to rent Todibo of Duties a buyout for an amount close to 35 million euros.
Recently, a group of Juventus representatives contacted the 24-year-old Grave, who have already determined their readiness to sign a contract in terms of five rocks.
It is significant that Jean-Clair Todibo will represent Nice in 2021. Before turning to France, the center back stretched two years in the Catalan Barcelona.