My opinion, they cant run because they cant pass. Teams just sit run, so not sure I would blame line for that. On a small side note, Vecchio did a good job picking up LB's the the couple times I focused on him.
I really think Carroll just had a tough game. I was really surprised they did bring Chase in, but maybe they want to keep the medical red shirt in play. Not to pick on Carroll, but he can not "sling it".
I know most people here know this, but our D, if the best, is the second best in conference. I know we have been down this road for a few years... Lets just hope O can get something going next year. They do not have be great, just competent.