He was hired as offensive coordinator at Arkansas in 2006 and installed the formation there , with future NFL running backs Darren McFadden at quarterback and Felix Jones at wingback .
At Springdale , Malzahn called the formation Heavy .
Malzahn was hired as offensive coordinator at Arkansas in 2006 and installed the formation there , with future NFL running backs Darren McFadden at quarterback and Felix Jones at wingback .
At Springdale , Malzahn called the formation Heavy .