The Falcons just announced they have signed restricted free agent Antone Smith to a two-year contract. The Falcons signed running back Antone Smith to a two-year deal Tuesday, giving themselves some cost certainty and a special teamer. The Atlanta Falcons have signed a running back. Smith played in 13 games last year, primarily on special teams. In addition to some bonus money on the front side, teams try to buy a year of unrestricted free agency.