Flex spot pickup

I've got a flex spot open for any IDP player.  here's what I've got on the WW:

AJ Hawk
Tanard Jackson
Belcher
Browner
Ruud

As an aside, I have Harper and Chancellor for my Safeties, and I was using Chung as my flex.
Are any of the above players worth dropping chung for?
 I dont really *need* Chung, but I hate to have him sitting on my bench this week, if he wont really match up to someone else.

Solo=1 pt
Asst= .5 pt
Interception = 4 points
Sack = 4 points
FF=3 points
PD=1 pt

Thanks!

Ruud is probably worth a pickup for a bench flex spot as he can put up LB1 numbers in the right matchup (like this week). I wouldn't trust him every week as a starter though.

Thanks Ryan!
I was afraid someone was going to pick him up, so after pouring thru the rankings pages, I chose Ruud and picked him up.

Your site is the best IDP resource on the web!

Thank you!

RM