Especially when the "teaching" you are receiving is individualized to you as a player - not generalized to you as a team. What/how Tom Osborne taught his position coaches is very different from what/how he taught his QBs. Apples-Oranges.
I'm sure that working with/for/under great coaches has had some sort of influence on him.
Once again - he hasn't really "worked" with/for/under great coaches. He's worked with a single up and coming coach who hasn't really proven his greatness yet. He's played for a couple great coaches. The "real world" he finds himself in today happened while he was on the field in the 90's. He wasn't even a part of it then.
Hmmm, regarding your college degree (and mine), what we "learned" may not be applicable to the job we take because they could be in different fields or different areas of expertise. (Apples-Oranges)
As far as I know, college football is college football. Are you saying that he did not "work" with these coaches because he "played" for them?? Hmmm, you and the rest of the world must have a different idea about what it means to work with someone. I'm sure that while sitting in a film session with coaches like Walsh, Osborne, and Gill, Frost probably learned ways to break down a defense, pick up on tendencies, and draw up a play. He probably also saw how coaches like these handled players, called plays, and I'm certain that when Turner told him how to run ******* play, he could go tell his players the
EXACT same thing and get through to them. I'm sure that the techniques he learned while playing can be taught to other players. Does it make him a great coach, not necessarily. But if I was learning, I would certainly want to learn from the best, whether he was my boss or my coach. Are players going to have to see the "bigger picture" that coaches do, maybe, maybe not. But it doesn't take a rocket scientist to figure it out, either.
It's kind of like being a parent, just being a kid who had good parents doesn't mean that you are going to be a good parent. But if you are astute, pay attention to what they do, and learn the right and the wrong things from them, you can put what you have learned into practice.
If you don't think that coaches teach players, and players don't learn from them, then you are lost and we need to end this discussion.