After a recent Instagram photo of Cristiano Ronaldo with black toenails went viral on social media, the reason for the Portuguese legend's habit has come to light.

The Portugal star has taken on a foot-hygiene regime popularised in MMA - but what advantages does it bring and will it catch ...

Cristiano Ronaldo confused fans when he uploaded a picture of him with black nail polish but there is a perfect explanation.

One of the key absences from the Club World Cup is Cristiano Ronaldo. He had offers to join various teams, but the deals ...

Cristiano Ronaldo’s latest post shows his black toenails, painted to stop cracks and guard against fungus and bacteria. He ...