Football is a game which is very famous in the whole world. It is played in every country in each place, in each street and even the compund of the home. Football, it has got the description by its own name like 'Foot' and 'ball', by this we can understand that it is the game played by the foot containing a ball. Generally, it is played on the ground which has its own area (length and breadth). It has some rules and regulations to play. Mainly, it is played by two teams, which has got 11 players in each team and 4 substitutes.