Transition to Air Raid offense is an adjustment for USC assistants, too

New USC offensive coordinator Graham Harrell stepped into one of the most high-profile assistant jobs in college football after Kliff Kingsbury left USC without calling a play. (Photo by John McGillen/USC Athletics via AP)
New USC offensive coordinator Graham Harrell, center, works with some players during USC’s first spring football practice on Tuesday at Howard Jones Field. (Photo by Scott Varley, Daily Breeze/SCNG)SoundThe gallery will resume insecondsNew USC offensive coordinator Graha