Regarded by many as the greatest tennis player of all time, Roger Federer has accumulated a staggering net worth throughout his illustrious career. With a career spanning over two decades, the Swiss sensation has earned a significant amount of money through prize money,

Tennis legends Roger Federer and Novak Djokovic have both made millions from their careers on the court, but the Swiss has also shown his business nous away from the game

Roger Federer and Novak Djokovic have both had exceptional careers in tennis - but the Swiss has made hundreds of millions more through one savvy investment.