I'm in the minority for sure here... here goes:
All three have decent match-ups, and I realize that you drafted Matty-Ice to start wk-in, wk-out ---BUT --- I believe that Rex has the EASIEST match-up v AZ, just look at what rookie Cam Newton was able to achieve thru the air in his 1st career NFL start! Folks are calling for a "shoot-out" of sorts in the ATL this wk, but Philly's D (and their 2ndary!) is the best of all your match-ups. I'm predicting that the Iggles lay the lammer down upon an ATL offense that has sputtered so far (yeah, I know, it's still early) and I'm least optimistic about Ryan's potential this wk in particular, Nnamdi ain't no slouch on the other side for PHI either don't fergit. Henne had a nice game v NEP last monday nite too, but I view Chad's performance more as a statistical outlier, while that HOU D is much improved and basically shut-down an Indy offense full of weapons, tho not having Peyton was a big part of the Texans' success, admittedly... SO...
I'd very seriously consider Rex for this wk, at least until ATL's offense gets in synch...
*Big $$$ 10 tm, H2H Hyper-performance/Milestone keeper league:
QB-RB-RB-WR-WR-WR-TE-K-D/ST + several other options/*-starters
*AP,*Hillis, BGE,T.Jones, Gerhart
*Roddy,*Manningham,*S.Johnson, Lloyd, Knox, B.Gibson
*Bryant (12 dome games!)
*Green Bay D/ST, DET D/ST