Ranking the Top 10 Group of Five Running Backs Entering the 2015 College Football Season

Dec 23, 2014; San Diego, CA, USA; San Diego State Aztecs tailback Donnel Pumphrey (19) scores on a 5-yard touchdown run in the first quarter against the Navy Midshipmen in the 2014 Poinsettia Bowl at Qualcomm Stadium. Mandatory Credit: Kirby Lee-USA TODAY Sports

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