Roger Federer is closing in on a $500 Million net worth.

Roger Federer, born in 1981 in Basel Switzerland, is a professional tennis player who has won     20 Grand Slam singles titles, which is the most in history. He’s also been ranked atop of the ATP rankings for a total of 302 weeks, 237 of which were consecutive. His titles include 8 Wimbledon, 6 Australian Open, 5 US Open and one…