Instruct: Classify an Amazon review as either positive or negative.
Query: A disjointed film.

This uncharacteristically haphazard production virtually ignores the earliest days of pro football, spends too much precious time recounting the history of the rival AFL (which deserves a separate film of its own), and doggedly refuses to follow any kind of chronological order. While baseball gets the Ken Burns treatment, with a proper multi-volume approach, NFL fans are stuck with this. NFL Films generally does good work, but not here.