Lead guard, combo guard, wing: how the position labels drifted

The five positions are numbered one to five: point guard, shooting guard, small forward, power forward, centre. The numbers survive because coaches use them to describe spots in a set play. What each number does on the floor has changed considerably.

The traditional point guard brought the ball up, called the play, and was expected to pass first. That description now fits a shrinking number of players. The role has split. Some teams use a lead guard who is the primary scorer as well as the primary handler, taking a third of the shots and initiating everything. Others distribute the handling duties among three or four players, so that whoever gets the rebound simply pushes the ball themselves and the offence starts from wherever it can.

The shooting guard and small forward have largely merged into a single category people call the wing. The job is a bundle: shoot from the corner and the arc, drive a closeout, defend the opposition's best perimeter scorer, and rebound in a crowd. Height matters more than the old labels did, because switching defences require a wing to survive a possession guarding either a guard or a big man.

The power forward changed the most. A player who once stood on the block and rebounded now often stands behind the arc, and the reason is spacing rather than fashion. A big man who can shoot from distance drags a rim protector twenty five feet from the basket, and the lane behind him opens for everyone else. Teams that keep a traditional power forward do it deliberately, usually because they want the offensive rebounding and are willing to play in a tighter space to get it.

What has not changed is that somebody has to do the unglamorous parts. Somebody has to bring the ball up against pressure, somebody has to guard the biggest player, somebody has to set the screens. When a team appears to be playing without positions, those duties have not vanished. They have been shared, which usually means they are done slightly worse by more people and slightly better in the aggregate because the defence cannot plan for them.

For a viewer, the useful habit is to stop asking what position someone plays and start asking three questions during a possession: who brings the ball up, who sets the screen, and who guards the opposing centre. The answers will tell you more about a team's structure than a line-up listed by number ever does.