Cristiano Ronaldo backed his old club Real Madrid and former rival Manchester City to return to the peak of their powers, as the two European giants approach the midpoint of what has been a difficult season for both.

Manchester City are in a critical situation and the winter transfer market is an opportunity to change things up.

Cristiano Ronaldo has advised Pep Guardiola's Manchester City to say less and focus on their game to improve their form. The Cityzens have won only one of their last 13 games across all competitions.

The transfer window is due to open at the start of January, and some big European clubs are looking for reinforcements