No one player is bigger than a club, well not at premiere club anyway.
I don't quite understand why Ronaldo is so obsessed with going to Real right now. He could well stick it out with ManU a couple years since they are in form, collect more medals and rep then head out to Real.
If I were in the ManU management, I would first try to sell him to a different club in spain before selling to real. If not, sell him and buy another promising player. He's good but replaceable.
His attitude and comments eh no surprise though. He's is a little princess both on and off the field.