Cristiano Ronaldo has become the world’s first football player with a net worth of more than $1 billion. Forbes says the Portuguese player is the third athlete in history to reach this mark.  Cristiano Ronaldo is one of the best football players of all time. But he is the most followed public figure on Instagram. He is not the world’s richest athlete or celebrity but the most shadowed public figure on Instagram. Cristiano Ronaldo is a man who knows what he’s worth. How did Ronaldo get to be so wealthy? Even though he is a world-famous athlete, more than his pay is needed to keep a million-dollar cash flow going.…