Never saw such a tightly wound group of guys on a football field. If one's mindset is dominated by the fears of making mistakes when they step on the field, mistakes will occur.
I remember a day when the huskers appeared to be looser and at times a bit playful when they stepped on the field.
How many of us have observed a team with average athletic talent do great things when the right mindset was implemented?
Very few red faced and fire spitting coaches build legacies.