Leo Messi or Cristiano Ronaldo?: Marcelo reveals who was the toughest opponent

With a total of 546 matches played, 38 goals, and 25 titles, Marcelo Vieira was one of the key figures in Real Madrid's history. There, he played alongside Cristiano Ronaldo, but he also faced him on the field.

However, he also faced Lionel Messi, who challenged him both...