centreback
A centreback, or central defender, is a player who operates in the central area of the defensive line. In most formations they line up in the heart of the back line, between full-backs and the goalkeeper. The primary task is to prevent goals by stopping attackers, winning aerial duels, and clearing the ball from dangerous zones. They may help anchor a back four or a back three.
Core duties include marking opponents, tackling, blocking crosses, and keeping the defensive line compact. Centre-backs must
Attributes commonly sought in centre-backs include height and strength for winning headers and duels, pace to
Variations exist across formations. In a back four, two centre-backs usually partner each other, coordinating movement
Role in tactics: Centre-backs are key to defensive solidity and can influence a team's tempo through distribution