Week 2 Flex Question: Chris Johnson(Ten) or Andre Roberts(Ari)?

[thunderraiden]

http://www.cbssports.com/nfl/eye-on-football/23631454/larry-fitzgerald-tweaks-hamstring-questionable-for-lions-game

 

 

Ok. So I have Adrian Peterson at RB1 and Eddie Lacy at RB2 so I'm set at starting RB. The problem presents itself at my Flex, currently I have Chris Johnson in my flex but he hasn't broke 10 points in his last 4 meetings vs the Texans and they held SD to 3.3 YPC last week. I don't want to overthink this but with Fitzgerald most likely out, does Roberts get more looks or without Fitz does he get more CB coverage? He's only found the endzone once in his last 9 games; however the league I'm in provides 0.5 points per reception (retarded I know but w/e).

If it helps, the guy I'm going against has T. Brady in at QB with a measly 13 points. Is Chris the safe play guaranteeing me 7 - 10 points or should I go with Roberts considering there is a good chance Fitz won't be playing and the Detriot secondary sucks along with the probability the game will be a shootout, meanwhile Johnson might not even get any carries in the second half if he is getting blown out.