http://www.post-gazette.com/pg/08265/913826-66.stm From the Pittsburgh Post-Gazette's Steelers' Beat Writer
Danny will attempt to lure Cowher; of this, I have little doubt. What makes this perplexing is they went with Zorn, started a new offensive system (WCO) and will go to a new system if Cowher is hired. Obviously, they needed a head coach this year...and obviously, there would have been some change. But switching to a WCO is a complete change of philosophy and offensive systems; and if they land Cowher, they'll go through it again. And Campbell will have to learn another offense...