Real Madrid midfielder Cristiano Ronaldo says he will not celebrate if he scores against Manchester United "Our contract with Real is that he can't play against us," he laughed during Friday's press conference. I think it would be a disgrace if he played against us. It would be no loyalty. The Scot, though, praised the Portuguese who won three Premier League titles and the Champions League while at Old Trafford. "He always had a hankering to go to Real Madrid at some point in his career and we helped him on that way," added Ferguson.