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Epic moments in pro football

Not every Super Bowl represents a line of demarcation for the legacy of pro football, yet Super Bowl LI was a special circumstance. Featuring the largest comeback in Super Sunday's history, fans all over the world were either introduced to the sport in its most stunning form, or reconnected with what was always a hallmark of the old NFL: unpredictability. Down 28-3 in the third quarter, Tom Brady engineered drive after to drive to ensure that people will be glued to sports' biggest game for years to come.

Take a look at some other great moments in pro football history.