Plenty of Ronaldo's former and current teammates for club and country shared their own messages for the 40-year-old on social media. Sergio Ramos posted one of the many celebratory photos of himself and Ronaldo from their days at Real Madrid and wrote, "Happy birthday, bro! All of the best."

Cristiano Ronaldo turns 40 today and his legendary career is showing no signs of slowing down. In almost every metric, Ronaldo is one of the game’s greatest ever players – whether that be goals scored, trophies won or longevity at the top of level.

The Football Reporters, Mark Ogden and Rob Dawson, discuss Cristiano Ronaldo's second spell at Manchester United and explain why it ended acrimoniously.