Eric Dickerson's 28-year run as the NFL's single-season rushing king may be coming to an end in 2012.
Minnesota Vikings running back Adrian Peterson needs 294 yards over the final two games to break Dickerson's record. While a sizable total, Peterson's recent stretch of games makes setting a new single-season rushing standard certainly within reach.
Dickerson, however, is not the only NFL great whose single-season record is in jeopardy.
In the following slides, we'll present the five records that could be broken by the end of 2012.