The Oakland Raiders plan to interview Pittsburgh Steelers offensive coordinator Ken Whisenhunt in the coming days for their coaching vacancy. If Whisenhunt hits it off with Raiders owner Al Davis and senior personnel executive Michael Lombardi, things could progress quickly this week for the team to hire Norv Turner's successor. Oakland has been without a head coach for more than a month since Turner was fired Jan. 3, and the new coach will need time to set his staff and be involved in planning the offseason workout program.