With Tom Brady gimping around the West Village last week, people have been talking a lot about his backups, Matt Gutierrez and Matt Cassel. This got me thinking about the other guys who earned Super Bowl rings by holding clipboards and mastering sign language.
So I pissed away a few hours putting together this quiz for mental_floss.
Super Backups: The Men Behind The Men Behind Center
If you remember Joe Namath's understudy, here's a chance to finally put that knowledge to good use.
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