Current Depth Chart: Tony Romo, Kellen Moore, Jameill Showers
Cowboys Free Agents: Matt Cassel
Possible Free Agent Additions: Robert Griffin III (WAS), Colt McCoy (WAS), Chad Henne (JAC), Johnny Manziel (CLE)
Analysis: The Dallas Cowboys desperately need a quality back-up quarterback behind starter Tony Romo following two collarbone fractures that limited the 35-year old veteran to playing in only four games total last season.