I have been thinking a lot lately about our offensive and defensive lines. Last year it seemed like we had a lot of talent on our defensive line but the execution wasn’t there. This year we even have more talent. We have replaced Purcell at nose tackle with Earl Mitchell and DJ Jones, we hopefully have a healthy Arik Armstead, and we have added Solomon Thomas. That is some major changes. However, the biggest change we have made may be to our defensive scheme. I don’t just mean going from a 34 to a 43, I am talking about our defensive lineman going from two gap to mostly one gap responsibility.