Goal (sport) placed at each end of the playing field. Each structure usually consists of two vertical posts, called "goal posts", supporting a horizontal "crossbar". A "goal line" marked on the playing surface between the goal posts demarcates the goal area. Thus, the objective is to send the ball or puck between the goal posts, under or over the crossbar (depending on the sport), and across the goal line. Less commonly, as in basketball or netball, goals are ring-shaped. The structure is often accompanied with an auxiliary net, which stops or slows down the ball when a goal is scored. In some
Goal (sport) lie on the "end line" (far end of the end zone) and in Canadian, on the "goal line" (beginning of the end zone). A retractable net may be placed behind the goal, well beyond the field of play, to prevent the ball from entering spectator areas. Until 1967 in the NFL, the goalposts were similar to rugby posts and were located on the goaline. Similarly, in arena football, the field goal is similar to that in American and Canadian football. A field goal in arena football scores three points, unless it is drop kicked, in which case it scores four