Half-back line
In the sport of Australian rules football, the half-back line refers to the positions of the 3 players on the field that occupy the centre half-back and left and right half-back flank positions.
Centre half-back
The role of the centre half-back is similar to that of a defensive midfielder in association football. As the first line of defence, the centre half-back must aim to break down opposition attacks before they can get into a scoring position. Given that a centre half-back's opponent is usually the centre half-forward, the role is regarded as a key position in the team, and is usually reserved for tall and well-built players.
As one of the team's leaders, centre half-backs must be able to read the play and have good communication skills. Although their first responsibility is to defend, the great centre half-backs have proven to be equally creative in attack as well as reliable in defence.
Notable centre half-backs from over the years include:
Albert Chadwick (Melbourne and Hawthorn, 1920-1929)