Juventus knows that it can stay without Cristiano Ronaldo and that is why they would be thinking of preparing a great contract to convince Cristiano Ronaldo's son and him that the best option is to stay in Serie A. Cristiano Ronaldo Jr. has already shown that he has conditions like his father and that's why Juventus doesn't want to lose him.
In order to stay with Cristiano Ronaldo Jr, Juventus knows they must make him a great offer despite his young age. In that sense, Juventus would be thinking of offering Cristiano Ronaldo a long-term contract and Cristiano Ronaldo Jr. a contract until he is 25 years old and start paying him next year.
Cristiano Ronaldo himself affirmed that his son has great qualities but that he will not pressure him to be a footballer. This statement makes Juventus think that the negotiation will not be easy because Cristano Ronaldo will not advance any stage of Cristiano Ronaldo Jr. As Cristiano Ronaldo said, "Cristiano Ronaldo Jr has everything and he should only enjoy playing soccer."
Juventus would offer Cristiano Ronaldo Jr a long-term contract but without putting a figure at the moment since Cristiano Ronaldo's son is still very young. Juventus knows that it can get Cristiano Ronaldo to stay in the team and try to convince him on the side of his son, Cristiano Ronaldo Jr.