Laws of rugby union the ball between the H-shaped goal posts and above the crossbar, if successful this is worth two extra points. Penalties are awarded for major infringements such as offside or foul play and the team that is awarded them can choose to take a shot at goal in an attempt to score three points. They can also use the penalty to kick for territory or tap the ball and continue running it. Three points are awarded if a team member drop kicks a goal during general play. The game of Rugby evolved (initially at Rugby School) from early association football, with
Goal difference Goal difference Goal difference or points difference is a form of tiebreaker used to rank sport teams which finish on equal points in a league competition. Either "goal difference" or "points difference" is used, depending on whether matches are scored by goals (as in ice hockey and association football) or by points (as in rugby union and basketball). Goal difference (or points difference) is calculated as the number of goals (or points) scored in all league matches minus the number of goals or points conceded. Goal difference was first introduced as a tiebreaker in association football, at the 1970 FIFA