The fastest growing sport in the world is modern and dynamic, though it is
a sport you have probably never heard of. It's called racketlon, and it's
had spectacular growth of 300% over the past three years, in terms of the
number of official players. Racketlon is the youngest sibling of triathlon
and decathlon, and combines four racquet sports played according to the
increasing weight of racquets used - they are table tennis, badminton,
squash and tennis. The Czech Republic is among the superpowers of
racketlon.