You would think OU's defense would be pretty good practicing against the best offense in the country on a regular basis.
I still see moments of greatness in the defense, however, I think coaching is the biggest problem. When OU plays man and blitzes a LB, they seem to have a lot of success. When OU drops 8 into zone coverage, rushing only 3, they get picked apart by everyone. Also, if you re-watch the West Virginia game, almost all of those chunk plays that scored were LBs covering WRs deep and safeties getting burned.
Why in the world are our LBs covering WRs on stretch plays when they should be rushing the QB.