Sports were started as an entertainment to attract people. There were different forms of sports in various parts of the world and there has been changes coming under each category of sports. Rugby, tennis, cycling, swimming are some of the common types of sports played. There came federations and international organizations that control sports as a competition. They are played with proper rules and regulations monitoring the game. Each event has its own peculiarities and specifications. Even though some games had its origin and growth in some parts of the world, with the advent of sports organizations, these games became popular in the rest of the world as well.