The document provides information about the top 3 most watched world sports. Football is the most watched with over 3.5 billion fans. Cricket has over 2.2 billion TV viewers for the 2007 World Cup. Basketball has about 2 billion spectators worldwide, though most are in Europe and USA. The document also provides details on cricket, including basics of how the game is played and different formats like Test cricket, ODIs, and Twenty20. It shares statistics from past ICC Cricket World Cups.