Drop Schaub? Backup QB with only 5 bench spots

[default01]

I picked up Schaub as my last player before my D/ST and K. I figured with Rivers as my starter, a strong backup wasn't a bad idea, but I usually try to avoid carrying a backup QB in a league with so few bench spots. Is he worth dropping for any of the available free agents? Would you drop any of my other players for one of the free agents?

12 team league - 0.5 PPR - QB,2RB,2WR,W/R,TE,D/ST,K

QB: P. Rivers, M. Schaub
RB: D. McFadden, F. Jackson, R. Williams, C. Benson, M. Ingram
WR: J. Jones, A. Brown, T. Smith, J. Blackmon
TE: A. Hernandez
D/ST: Buffalo
K: R. Gould

Interesting FAs:
R. Wilson
A. Collie
D. Amendola
K. Wright
K. Hunter
D. Thomas
A. Morris
J. Dwyer
A. Green

[11stever11]

I would pick up Dwyer. He has an opportunity in Pittsburgh to be a lead back.