People
Anybody who watches three games of football in a row should be declared brain dead.
— Erma Bombeck

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Erma Bombeck jokes that a football marathon should count as a medical condition. Three games in a row is her cutoff for declaring someone brain dead. It's exaggeration, poking fun at how couch-bound game days can turn viewers into zombies.
Context reviewed