I like how the coaching argument is thrown out in this situation. I am not making the argument that our coaches are tremendous at developing talent in the secondary. But, be careful what examples you use.
I think the problem people have with the coaching staff is, it takes a loss before they become aware of anyone's poor play or habits. It seems like from practice and scrimmage the coaching staff should have known the team, and particularly, the secondary, was doing a poor job wrapping up and tackling people and should have addressed that before the Cal game. Now after 3 games its still a problem.
The coaching staff is slow in many different areas. They are slow to develop freshmen. Meyer played 48 freshmen and sophomores, how many did UT play?