Tennis is played with special tennis rackets and balls on a rectangular court that is used in different ways if you play individually or in doubles.
Tennis comes from France, "tenez" a word that was shouted by the players to indicate "there goes the ball."
The most important competitions of the sport are the Grand Slam, which are: Australia Open, Roland Garros French, Wimbledon and U.S. Open. And the Tennis Masters Cup, played in Rome, Monte Carlo, Indian Wells, Miami, Canada, Madrid, Cincinnati, Shanghai and Paris.
It is a male and female sports for all ages, and my favorite player is Rafael Nadal, who was champion of the world, Olympic gold medal, Davis Cup's champion and he has won every Grand Slam.