In games we gave up 20+ points in, opponents consistently had 100+ rush yards and often more than that. That's not acceptable when your own team plays ball control, limit possessions football like we did.
KSU: 21 points, 110 rushing
COLO: 24 points, 140 rushing
ASU: 24 points, 290 rushing (We let Jeff Sims run for 200+ yards...)
CIN: 38 points, 260 rushing
BYU: 41 points, 103 rushing (outlier here, since they threw for 300+ instead)
We were 12th in the conference in Rush D per attempt, giving up 4.4/carry on the season. That's not a great job at all, that is way below average for CFB. We were right in the middle of the conference in pass yards/attempt, which I would guess was more related to just having fewer attempts put on us overall. We tended to let teams pass if they wanted to pass even at the height of our defense teams, opponents often couldn't score in the red zone instead. That was still mostly true last season from a passing perspective.