Help With My Fantasy Team...

[daneault23]

Here are my starters for now:
QB Philip Rivers
RB Cedric Benson
RB Maurice Jones-Drew
Flex Wes Welker
WR Vincent Jackson
WR Mike Wallace PIT
TE Jermichael Finley
LB James Laurainitas
DL Ndakamugh Suh
DB Troy Polamulu
Defense Chicago Bears
K Mason Crosby

Bench

QB Matt Schaub
WR Dez Bryant
WR Steve Smith CAR
QB Matt Ryan
RB Chris Johnson (was starting but they play Ravens)
TE Owen Daniels
RB Mike Tolbert

Should I make some changes?

Dude I play against has Ray Rice and Ravens D