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The greatest backup quarterbacks in NFL history

Yardbarker Logo By Sam Robinson, Yardbarker of Yardbarker | Slide 1 of 26: Here are the greatest backup quarterbacks in NFL history. In an effort to not include overqualified QBs, only passers who started less than a third of their teams' games are eligible.

The greatest backup quarterbacks in NFL history

Here are the greatest backup quarterbacks in NFL history. In an effort to not include overqualified QBs, only passers who started less than a third of their teams' games are eligible.
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