He said: “Carlos is making a big difference for Manchester United this season.
“His partnership with Rooney is already something special and I think it will only get better.
“Although they play and move similarly to one another on the pitch, they are going to help Manchester United a lot. They will scare defenders everywhere.
“Those who play the game well understand each other immediately. Good players always manage to play well together.
“Barcelona and United are both great teams — and are real candidates for the Champions League.”
