After firing offensive coordinator Luke Getsy and two other assistant coaches, the Raiders continue to retool their staff by bringing on Norv Turner.

Former head coach Norv Turner is returning to the team he was with two decades ago. Turner is coming out of retirement and joining the Las Vegas Raiders offensive staff, the team announced Tuesday, Turner will serve as a senior adviser.

Former Raiders coach Norv Turner, who has also been a head coach for two other franchises and an offensive coordinator for seven others, is joining the Raiders in an advisory role for the offense, a source confirmed.