Tough Starting RB/WR Choice. Opinions?

[rchurchward]

Okay, so here's the deal. Of all my teams, this is my best one by far. 6-0 so far and I don't wanna risk losing one on any type of errors. Therefore, lets hear your opinions on what I should do.

Its an ESPN Standard league so I start 2 RB, 2 WR, and an RB/WR Flex position. Here's how I stand at each position:
RB - Ronnie Brown, Steven Jackson, Ray Rice, Ahmad Bradshaw
WR - Marques Colston, Larry Fitzgerald, Steve Smith (NYG), Mike Sims-Walker

*Don't ask how I got stacked at these two positions :)

So, who do I start? Each player is listed alongside their matchup.

Ronnie Brown vs. New Orleans
Steven Jackson vs. Indianapolis
Ahmad Bradshaw vs. Arizona (#1 Rushing Defense)
Ray Rice (BYE)

I guess my real question revolves around Bradshaw vs. Jackson. Bradshaw's been hot this year, but the Cardinals have the #1 rush defense. Jackson is the lone star in St. Louis, but that's never good when the Colts D know they only need to stop him.

I'm already pretty set on starting Colston (vs. Miami) in the RB/WR Flex, Fitzgerald (vs. NYG), and Smith (vs. Arizona). Sims-Walker is on a bye.

So, what do you think?

[Star_Cards]

I'd have to start jackson. he doesn't split carries so you know he'll get the touches.

[rchurchward]

I'd have to start jackson. he doesn't split carries so you know he'll get the touches.

I agree, thanks. Anyone else with an opinion?