Sports commonly called ‘football’ in certain places include: association football(known as soccer in some countries); gridiron football (specifically American football or Canadian football); Australian rules football; rugby football (either rugby league or rugby union); and Gaelic football. These different variations of football are known as football codes.
Various forms of football can be identified in history, often as popular peasant games. Contemporary codes of football can be traced back to the codification of these games at English public schools during the nineteenth century. The expanse of the British Empire allowed these rules of football to spread to areas of British influence outside the directly controlled Empire.By the end of the nineteenth century, distinct regional codes were already developing: Gaelic football, for example, deliberately incorporated the rules of local traditional football games in order to maintain their heritage. In 1888, The Football League was founded in England, becoming the first of many professional football competitions. During the twentieth century, several of the various kinds of football grew to become some of the most popular team sports in the world.
The offensive team can lose possession of the football by :
- Scoring Not getting 10 yards in four downs.
- Fumbling or dropping the football and the defensive team recovers it.
- Throwing the football to a defensive player for an interception.
- Punting or kicking the football to the defensive team.
- Missing a field goal.
- Getting tackled in the end zone for a safety.



