Roundish thing as a toy is very favorite to children from the dwan of civilisation. The roundish thing is today’s ball or football. It rolls easily and goes away immediately. To see this, the children become very cheerful. Once football team were formed. In first phase there was no particular number system of players in the play. The number of players would settled as to position. Once ten players were ideal number for each competative teams. In course of time the number of goals increased for scillness in the game. To control the number of goals, an extra player was engaged in front of goal post. The extra player is doday’s goal- keeper. In first phase the kipper would use only foot, in second phase he used both foot and hand. It is easily understood that the number of eleven players became to control goals. At present if we like to increase the number of goals, we have to omit the use of hand of goal keeper.