"I believe Cristiano has taken a decision that he is going to Real Madrid, but he is not going to reveal it until after the European Championships," he told the newspaper.
"Cristiano has always told me that his objectives in England were to win the Premier League and the Champions League.
"Now that he has done that, he has nothing left to prove. He knows he needs a new challenge."
Elsewhere, Brazilian website Tarra are claiming that Ronaldo has told them that he wants to move to The Bernabeu Stadium: "I want to play for Real Madrid, but only if it is true they are ready to pay me and Manchester United what they have been saying they will.
"However, it does not depend on me. It is important to send a message.
"From now on I will not talk again about this topic with anyone at all.
"I'll only talk about this again after the European Championships. It is not worth asking me, because I will not reply."