Roger Federer does not play a racket sport.
Roger Federer -LRB- born 8 August 1981 -RRB- is a Swiss professional tennis player .	tennis	tennis
Tennis is a racket sport that can be played individually against a single opponent -LRB- singles -RRB- or between two teams of two players each -LRB- doubles -RRB- .	racket sport	racket sport	singles	Types of tennis match#Singles	doubles	Types of tennis match#Doubles
