Cristiano Ronaldo says he's heard nothing from Real Madrid over new contract talks.

Speculation has linked Ronaldo with a return to Manchester United and the player has also been criticised by outgoing Real boss Mourinho who claimed he "thinks he knows everything."

And with rumours of unrest at the Bernabeu, the 28-year-old forward admits he has not yet had any discussions with the club over an extension to his contract.

"I have not spoken with anyone yet but the most important thing is the team," Ronaldo told reporters in the mixed zone following Friday's World Cup qualifier between Portugal and Russia.