"Football is played predominantly with the feet, but players may use any part of their body except their hands and arms to propel the ball; the exceptions to this are the goalkeepers, who are the only players allowed to handle the ball in the field of play. en.wikipedia.org/wiki/SocceRa football game in which two teams of 11 players try to kick or head a ball into the opponents' goalwordnet.prin" . . . . .