Tough question. No easy ones here. I would normally say Parker and Barber, but both are dealing with injuries, as is LT and who knows how much action Lynch will get. I would probably monitor their health, but would probably lean towards barber and Parker, but then its a crap shoot. You may want to monitor weather reports and use that for your decision making. sorry couldn't help more.
QB's McNabb, Palmer,
RB's DWill, M.Barber, P.Thomas, J.Stewart, L.McCoy, Choice
WR's Jennings, V.Jackson, L. Evans, Burleson
K's Akers, Prater
D Baltimore, 49ers