Undervalued NFL Free Agents
Drew Brees, Marques Colston, Carl Nicks, Mario Williams, Matt Forte, Ray Rice, and Arian Foster are Pro-Bowl NFL players set to become free agents. All 7 are hot commodities. But what about undervalued players like running backs BenJarvus Green-Ellis (pictured above) and Mike Tolbert? Who are the most undervalued 2012 NFL free agents?