His ypa dropped from 7.5 to 5.8, despite his completion ptg only dropping from 58.7 to 57.3. He was no longer allowed to make the throws that he was successful with as a junior.
I understand there were many factors, but I stand by my claim that Davis had a terrible year of coaching. Bringing Kennedy in the following year did seem to make a big difference in the operation of the offense.
http://www.sports-reference.com/cfb/players/james-vandenberg-1.html
Typically going from a JR season to a SR season, you'd expect an increased completion percentage AND an increased yardage per completion. We obviously didn't see that.
My question is this - are you trying to find causal connections between what changed ... and I'm talking about DETAILS here ... versus the outcomes that rightly noted?
As I stated previously, Davis contributed to some of the problems. However, the fault ultimately related to the overall execution of the O. Why did the O execute more poorly in 2012?
- If WRs aren't where you expect them to be ... there are going to be passes that appear to be complete misses. That happened A LOT in 2012. That is on the fact that the QB and WRs weren't on the same page. A big part of that is due to the fact that WRs weren't being taught Davis's offense correctly (from Campbell).
- Vandenberg went from being a pretty confident seeming QB to one that ultimately seemed like he felt both real and phantom pressure in the pocket. Part of that is attributable to the following DETAILED factors ....
* Opposing Ds could probably read the O too easily because the passing and running games weren't yet compatible. At least after the early games of the season when there was more available tape on the O.
* The OL suffered big injuries to Scherff and Donnal ... both in the game against PSU if memory serves. We weren't terribly veteran on that OL either.
* Even Weisman's power running took a turn for the worse after he dinged his ankle in our victory over Michigan State.
The aforementioned factors led opposing Ds to crowd the line of scrimmage and dare Iowa to beat them with the passing game. Given the issues with the QB and WRs not being on the same page ... that wasn't going to happen. The result was a lot more pass rush felt by Vandenberg ... and that led to even poorer performance.