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.

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

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