The Real Madrid president is adamant that the Portuguese star will renew his existing deal with Los Blancos and retire at the Bernabeu.
Speculation continues to surround the Portuguese star's future following his revelation that he has not signed a new deal with Los Blancos despite claims to the contrary. Paris Saint-Germain and Manchester United have both been frequently linked with the 28-year-old this summer, but the Madrid president insists he is going nowhere.
"He's our most important asset, around who we build the Madrid of the future," Perez told 20minutos. "Soon we will clarify this issue. I have no doubt that Cristiano is going to retire at Real Madrid. I'm convinced that he'll renew. The renewals are done before the season starts."
Ronaldo's current contract at with Real Madrid expires in 2015.