Cards should get crack at running back

Posted by ESPN.com's Mike Sando

Chris Wells is among the running backs still available after the Colts selected Donald Brown with the 27th overall choice. The teams picking before Arizona -- the Bills, Giants and Titans -- would appear to be set at the position.

Opinions are mixed as to the values of running backs in this draft. Arizona could always go in another direction at No. 31, but a running back would certainly make sense.