1. 
   Racketlon
   Racketlon is a racquet-sport cousin of the triathlon and decathlon. It combines the four most popular racquetsports in a single match (table tennis, badminton, squash and tennis). By definition, the game must be built on the concept of a match involving the same two individuals (or pairs in doubles...
   Found op http://en.wikipedia.org/wiki/Racketlon
   
   

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