Cristiano Ronaldo has admitted he was happiest in his career during his spell at Real Madrid. The Al Nassr superstar has left the doors open to a return to Santiago Bernabeu before he hangs up his boots.

Real Madrid is celebrating its return to good form despite placing low in the Champions League and failing to avoid a possible playoff against Manchester City. Madrid's slow start in the European competition kept the defending champion from going straight into the round of 16 — and possibly set up an encounter with Man City in the playoffs.

Real Madrid have had several golden generations over the years, and the list of legends who have represented the club’s crest is seemingly endless.One name that stands out from that illustrious