The most common example held up to illustrate the value that a running back can have to an NFL offense is the Seattle offense from 2012-2014. Luckily for RB skeptics in the world, the Seahawks took a flamethrower to that example in 2015. For the purposes of beating a dead horse, let’s go over what we know about the Seahawks offense. In 2011 when the Seahawks had...