Steven M. Sipple: After strong start, Armstrong falls out of rhythm
![Steven M. Sipple: After strong start, Armstrong falls out of rhythm](http://bloximages.chicago2.vip.townnews.com/journalstar.com/content/tncms/assets/v3/editorial/3/9c/39c98aec-ee29-5e7d-ab1a-e2485f07fc27/5619879827aa8.image.jpg?resize=300%2C253)
Nebraska quarterback Tommy Armstrong's development — and frame of mind — is crucial in a big-picture sense because his leadership transcends the offensive side of the ball, Steven M. Sipple writes.