In regards to execution, you did see it on our final series on offense against BYU, Illinois, and Wisconsin (unless you had your eyes closed). If we impose our will on three consecutive solid running plays, we convert that last first down, get into victory formation, and watch the clock expire to the tune of a victory.
Commitment to the run was lacking against Purdue with regards to 52 called pass plays with a backup QB who had roughly 18 passing previous attempts (!) as a Husker.
Can you see it?