The historical context
Official introductory diagrams make common defensive arrangements easier to recognise. In an old game, however, a camera angle can hide players and movements that matter to interpretation. Start with a description of the visible alignment and the moment at which you observed it, such as before the snap or during an early movement.
A clearer way to read the evidence
Avoid treating a formation name as a complete explanation of the defence. Assignments, disguises and changes after the snap may require evidence beyond the available clip. State what your account can establish and what remains a question. A precise, limited observation is often a stronger basis for discussion than a confident tactical label unsupported by the view.
Keep in your notes
- Name the observation moment.
- Record what the camera shows.
- Keep coverage claims qualified.