In Australian rules football, the fullback position has traditionally been a purely defensive role, with the aim of preventing the full-forward from marking the ball and scoring. However, in recent times, where the ability to move the ball out of defence and down the field quickly has become a more important tactic, the fullback often starts a chain of passes up the ground. The defensive aspect of the position remains important, with the ability to accelerate and change direction quickly. Spoiling the ball is also of utmost importance. The fullback often kicks the ball back into play after a point has been scored, although some teams prefer a midfielder for this role, freeing the (typically taller) fullback player to attempt to mark the kick in. Often fullbacks are capable of long clearing kicks out of defence.