I like Amendola, but not over any RB that is guaranteed 15+ carries which all three of your backs should get. But if any RB gets benched at all, I'd bench McFadden before I bench Knowshon.
QB - Drew Brees, Tony Romo
RB - Adrian Peterson, Trent Richardson, Alfred Morris, Jacquizz Rodgers
WR - Brandon Marshall, Julio Jones, Vincent Jackson, Anquan Boldin, Golden Tate
TE - Heath Miller
DEF - Rotating
K - Justin Tucker