How many players are on the pitch for a football match?

Explanation

Football is a sport played between two teams of eleven players. The game is played on a rectangular field of grass or green artificial turf, with a goal in the middle of each of the short ends. The object of the game is to score by driving the ball into the opposing goal. No players can touch the ball with their hands except for the goalie, who can use his hands in his own goal field.