we delve into the enigmatic choice of Cristiano Ronaldo to paint his toenails black, a curiosity that has left fans speculating for years. Unravel the mystery behind this unconventional practice as we uncover the surprising reason behind Ronaldo's seemingly eccentric grooming habit. Discover how this savvy move isn't just about style, but a clever strategy to maintain the health of his feet, shielding them from the perils of bacteria and fungi lurking in sweaty shoes.#cr7 #footballshorts