NFL's wild free agency impact on fantasy football The Browns' free - agent signings of guard Kevin Zeitler and center J.C. Tretter along with. Sortable tool with all the major free agency signings in the NFL. We continue to break down the biggest free - agent signings for the fantasy football season as each deal occurs, including Eddie Lacy. We're about a month into NFL free agency and still more than three For many fantasy football enthusiasts, this year's fantasy campaign seems a long way off. signing veteran receiver DeSean Jackson to a three-year deal. Sortable tool with all the major free agency signings in the NFL. The NFL Draft may be over, but that doesn't mean teams are done chapters of their football careers by signing as undrafted free agents.