The historical context
Formation diagrams offer a useful introduction to the places offensive backs can occupy. When watching older footage, record where a player lines up relative to the quarterback and line. A roster position is relevant context, but it should not be treated as proof of what the player was asked to do on every snap.
A clearer way to read the evidence
Follow the visible movement after the snap before describing the play. If the camera loses the player, leave that part of the account open. Compare your observation with the dated source or reliable play record where one exists. This method lets a reader learn positional vocabulary while understanding the limits of a view from one camera.
Keep in your notes
- Record the starting position.
- Follow visible movement.
- Do not infer every assignment.