Arizona's passing offense 

February, 1, 2013
2/01/13
3:25
PM ET
There are a number of key parts necessary to have a successful passing attack -- including qualified players at QB, WR and on the offensive line as well as a wise coach calling the plays -- and the Cardinals now have two of those four categories covered (with a talented bunch of wideouts and new HC Bruce Arians). So what should we expect out of this group in 2013?

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