You need a coach and some competitive athleticism more than Cook.
Who on Iowa would start for PSU...maybe none. Who would play much. 2.
You said it. "You need a coach". I say we need a coach also. I believe Cook, Garza, Jbo and even Dailey and Nunge could find starting roles in many of the B1G rosters. I believe that most of said players could be competent to good defensively at most teams surrounded by other competent or good defenders.
When looking at Iowa basketball personnel in this frozen moment of time. It is important to separate the analysis into 2 categories. Offensive merit and Defensive merit. We have a loaded roster of players that qualify for Offensive merit on any roster consistently around the country.
Looking at defensive merit you are hard pressed to find anyone other than Baer that has any defensive merit stacked up to what we can visually confirm night in and night out.
If you follow the logical thread. Throughout basketballs history, the one thing that a coach can directly impact is a teams defensive prowess and tenacity. The harder of the two sides to teach is great offensive ability. Defying common logic Fran continues to have teams that impress offensively and collapse defensively.
One needs look no further than OSU for example. OSU last year had one of their worst seasons with a coach who was disinterested and lacking. The reasons behind the fall of Thad Matta are complex and hard to understand, but the man confessed to this himself. Holtman comes in and takes a team with offensive merit and under performing defense and in 1 summer turns them into a offensive defensive buzzsaw. Swiss army knifing it's way through the B1G.
The moral of the story is that Thad had the team needed to be a contender and the reason they were not a contender was from his failure of coaching it out of them.
I make the direct correlation with Iowa. Fran has the team needed to be a contender. They are simply not a contender through failure to coach it out of them.
For me it has become quite simple to see. Mainly in part because we have seen this story from Fran before. Same story different names on the back of the jerseys. Frankly I believe Fran is a fantastic offensive coach and developer of offensive skills. I believe that to much time is spent in this regard and that not enough time is spent building the defensive foundation.