I would just stick with what you have. You don't have a very large roster and a very large league. Ford would just collect dust on your bench. Unless Rice falls on his face with that QB situation and Smith should have some success with Cam.
QB- Roethlisberger, Rivers, Foles
RB- McCoy, Lynch, L James, Ivory, F Jackson, D Thomas, Turbin
WR- Julio, Bowe, D Bryant, D Jax, Amendola, Broyles, Gordon, Hill
TE- Celek, D Allen
D- D Washington, S Weatherspoon, L Kuechly