Remember Ferentz said Iowa could have won games with better execution.
I don't see a lot of change even though change is needed on offense and defense.
Yeah, this seems to be the crux of the issue here. Kirk harps over and over about execution. And, on some level, you can't really argue with that. But he says very little about adapting schematically.
On the one hand, he's ultimately right that it IS all about execution. That's obviously the way to practice, the way to motivate players to outperform those who perhaps are perhaps faster or stronger than they are. Kirk is all about each player doing his role, performing his assignment, and the team working together as a well-oiled machine. And, to this end, Kirk doesn't just talk this way...he actually believes it. Indeed, while it's hard to tell whether Kirk makes any significant in-game scheme adjustments, most seem to agree that the adjustments are few (other than harping on execution).
On the other hand, it's clear that, in some games (and, this year, a solid half of the games), preaching execution did not work. Whether or not players just didn't execute in those instances (for example, a missed tackle that continues a drive on a late go-ahead TD) or whether an actual change (in formation, in philosophy, etc.) was absolutely necessary...we'll never know. But after a senior-laden, physically-talented team goes 7-5, it becomes hard to find satisfaction or solace in the claim that our losses were all about execution.
One wonders: can't we perhaps have both? Emphasis on execution (obviously you need this) AND schematic/philosophical adaptation? Kirk is obviously smart enough to know this, and I certainly don't think any of these ideas are things they haven't considered; but I guess I wish Kirk would at least acknowledge these things, that maybe it's not all about execution...perhaps that would be the salve we all need after a disappointing season.