Tennis is a sport played between two or four players on a rectangular court divided by a net. There are different types of courts and shots in tennis such as groundstrokes, volleys, and serves. Professional tennis involves various competitions and rankings systems like the ATP and WTA tours that determine the top male and female players in the world including stars like Rafael Nadal.

2.  Introduction
 Rules
 Types of court surface
 Type of shots
 Competitions
 Ranking ATP
 Ranking WTA
 Rafael Nadal