The next year , defensive coordinator Monte Kiffin was hired to change the defense to a 4 - 3 alignment .
Crawford was expected to backup the strongside defensive end position and play both defensive tackle spots in passing situations .
The next year , defensive coordinator Monte Kiffin was hired to change the defense to a 4 - 3 alignment and Crawford was expected to backup the strongside defensive end position and play both defensive tackle spots in passing situations .