I was curious about the depth of the LB group and how it affected the season. The roster lists 17 LB’s and 0 Seniors, 4 Juniors, 6 Sophomores & 7 Freshmen. Brezina stands out as a true freshman. I was high on Imming when he signed & wonder if he has had injury issues. Wonder how we missed out having 4 or 5 Seniors and if that has been one of the reasons the D against the run has slipped this year. The lack of QB pressure with a 3 man rush is frustrating but I get what Heacock’s D is doing, it work’s better when one of the 3 is a NFL 1st round rush end. The theory is that the LB’s are athletic and experienced enough to drop back and cover the underneath area. Makes me wonder again if the lack of an experienced Senior class played into this being a weak area. Also explains why Heacock seldom likes to blitz a LB to create pressure. Just my take and I expect the D to perform well in Arlington and give ISU the ability to take the next step.