Saw this from the Deaners on his 321
According to PFF, Nebraska has only been blitzed an average of 6.5 times per game the last two weeks.
You're giving up an average of 492 yards a game, you're playing 70+ snaps a game on defense....and you're blitzing at a rate less than 10%....yuck.
I say this assuming PFF isn't completely incompetent and can chart if they send more than 4 people on a rush.....but they very well could be wrong.