the backs during 'back play' (as prime pivot [6] and shadow pivot [7], one on each side of the pack, or both on same side of the ruck / pack). The Five-Eighth position is named with regard to the distance that the player stands in relevance to the team. The halfback (numbered 7): There is not much difference between the halfback and the five-eighth, in that both players may operate in front of the pack during 'forward play' (as prime receiver [7] and shadow receiver [6], one on each side of the ruck, or both on same side of the ruck). Both players may operate in front of the backs during 'back play' (as prime pivot [6] and shadow pivot [7], one on each side of the ruck/pack, or both on same side of the ruck/pack). The halfback position is named with regard to halfway between the fullback and the forwards. Forwards The forwards' two responsibilities can be broken into "normal play" and "scrum play". For information on a forward's role in the scrum see rugby league scrummage. Forward positions are traditionally named after the player's position in the scrum yet are equal with respect to "normal play" with the exception of the hooker. Forward positions are traditionally assigned as follows: The props or front-row forwards (numbered 8 and 10) are normally the largest players on field. They are positioned in the centre of the line. The prop will be an "enforcer", dissuading the opposition from attacking the centre of the defensive line and, in attack, will give the team momentum by taking the ball up to the defence aggressively. The hooker (numbered 9) is most likely to play the role of dummy half. In defence the hooker usually defends in the middle of the line against the opposition's props and second-rowers. The hooker will be responsible for organising the defence in the middle of the field. In attack as dummy-half this player is responsible for starting the play from every play-the-ball by either passing the ball to the right player, or, at opportune moments, running from dummy-half. It is vital that the hooker can pass very well. Traditionally, hookers "hooked" the ball in the scrum. Hookers also make probably more tackles than any other player on the field. The hooker is always involved in the play and needs to be very fit. They need to have a very good