Josh Heupel's sustained success not just about offensive fireworks

Josh-Heupel-shares-how-the-presence-of-Landry-Jones-Seth-Littrell-helps-Tennessee-quarterback-battle — © Caitie McMekin/News Sentinel / USA TODAY NETWORK via Imagn Images

We can all agree that as he enters his fifth season at the helm Josh Heupel has completely transformed the woeful Tennessee program he inherited. It’s no secret that the offensive fireworks that Heupel is known for defined the first steps of the Vols’ turnaround. But the head coach has maintained the program’s upward trajectory in the last two seasons in a dramatically different way than how things began.