Was just browsing your forums with an Iowa co-worker of mine, thought I'd correct your Nebraska portion. We're only replacing 1 man on the offensive line, and 1 on the defensive line with the switch to a 3-4. Using last year's Iowa game as an example, it'll look something like this:
2016 O-Line
- Nick Gates, Jerald Foster, Dylan Utter, Tanner Farmer, Cole Conrad
2017 O-Line
- Nick Gates, Jerald Foster, Michael Decker, Tanner Farmer, Cole Conrad
2016 D-Line
- Ross Dzuris, Mick Stoltenberg, Kevin Maurice, Freedom Akinmoladun
2017 D-Line (moving to 3-4)
- Carlos Davis, Mick Stoltenberg, Freedom Akinmoladun.
Not really a huge line "rebuild" like you're implying (o-line loses 1 starter, d-line shift loses 1 starter.) In fact, it's primarily the skill positions where we're in need of new guys. In total the offense returns 6 of 11 and the defense returns 6 of 11. New starters will include:
QB - Tanner Lee (Tulane transfer - 3*)
Slot WR - Tyjon Lindsey (4*) or Jaevon McQuitty (4*)
Center - Michael Decker (last year's backup - 3*)
RB - Tre Bryant (4*)
Tight End - Matt Snyder (3*)
DE - Carlos Davis (3*)
OLB - Marcus Newby (4*)
OLB - Luke Gifford (3*)
ILB - Avery Roberts (4*)
CB -
Lamar Jackson (started a handful last year - 4*)