Peter King gives a tidbit in his latest column.
One of the bigger "needs" the Arizona Cardinals have in the upcoming NFL Draft is the running back position. We have spent a lot of time this offseason talking about the running back position because of the speculation with perhaps acquiring Adrian Peterson via trade.
The team does want a back to pair with Andre Ellington. Head coach Bruce Arians said he is looking for a big and fast back -- someone who can do what the team thought Jonathan Dwyer would do last year.