NFL Week 15 was a wild one with some standout performances from the running back position including one back who continues to make his mark on the league, one who stepped up in the absence of a star and a player many had figured was no longer in the conversation given his recent performances. Let's take a look at some of the top running back performances from Week 15.

David Montgomery, RB CHI - Montgomery continues to be an absolute beast for this Bears offense. Since the injury to Tarik Cohen all the way back in Week 3 we saw the start of what would become a breakout year for the second-year back as the Bears began to feature him as an everydown player that would also be used in the passing attack. It took some time and a change in...