In the final game before
the AFL-NFL merger, the
Chiefs pulled off the upstart league's second straight upset win over the established NFL.
Watch clip  | 1987 standings  | Vikings history  | More from Vikings.com
When replacement players were used during a strike in the 1987 season, the
Redskins' final replacement game helped inspire a movie.
One year removed from their inaugural season, the expansion
Jaguars went into Mile High Stadium and shocked the football world.
Watch clip  | 1996 standings  | Jaguars history  | Mile High memories
A year after the
shocking upset against the Jaguars, the
Broncos pulled off one of their own against the defending
Super Bowl champion
Packers.
Watch clip  | Paul Brown changes the game  | Browns history  | The AAFC
Before he married a supermodel and was a national icon,
Tom Brady was a relative unknown leading the
Patriots to
an improbable Super Bowl win.
The
Patriots steamrolled to an 18-0 record en route to
Super Bowl XLII, where the
Giants prevented New England's pro football immortality.
Joe Namath made a famous guarantee before
Super Bowl III, but not many believed the AFL's
Jets could even match up with the NFL's
Colts.
Watch clip  | Super Bowl III highlights  | 'The Magic Bean'  | AFL's 50th
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