Cristiano Ronaldo has refused to rule out a move to his fomer club Man Utd.

The Real Madrid was questioned concerning his future ahead of Real's international champions cup friendly clash with United.
He told the Manchester Evening News:"Of course, it was one of my favourite clubs, the Manchester.
"I love Manchester, to be back, I never know, you never know, football you never know.
"I appreciate this club, for me it’s one of the best clubs in the world and I have passion for this club.
"Of course I'm happy at Real Madrid, it's my home, it's my club but Manchester treat me
unbelievable so we never know."
  The Portugese star joined Madrid in 2009 for a then world record £80m.