Simmons is the type of player that could spell at Ilb, olb, S and slot.I think the dream of Simmons died when the Cardinals signed Campbell. The way his contract is structured, they can rework it with ease and sign him long term if he plays well in this defense.
Keim isnt the type of GM to sign a name player in free agency and then use a high pick on the same position. The Cardinals tend to telegraph what they are going to do to a certain extent.
Their current roster breakdown indicates they will either go OL or DL.