Birthday Special: Swiss tennis star Roger Federer turns 38

Roger Federer was born on August 8, 1981 and is now considered to be one of the all-time greatest tennis players. He has won 20 Grand Slam single's championship, the most by any player in tennis history. Federer has held the top spot in ATP rankings for a total of 310 weeks. Currently, Federer is ranked 3rd in ATP rankings. Federer is married to former Women's Tennis Association player Miroslava Federer.