Bud Foster is candid. He doesn't mince words with coachspeak, or vagueness. When he talks, I'm all ears. Andy Bitter posted an interview with Bud (links are here for parts 1 and 2) and it goes a long way to figuring out what next year's defense will look like. It's very informative, so read both parts.
The most intriguing part of the conversation is about the secondary. The front-seven is experienced and everyone kind of knows what that group is going to look like. Although, Foster does divulge Chase Williams might move back to Mike to backup Jack Tyler while BRUUUUUUUUCE is out. Plus, Dadi Nicolas, Justin Taylor and Kris Harley look to be factors along the d-line. But, those guys will most likely be second or third string players. The defensive backfield needs to replace starters Jayron Hosley and Eddie Whitley while figuring out what the hell to do with Kyle Fuller. (It goes without saying, the latter is a good problem to have.)