Ask for an assessment or a grade on where NU is and Callahan steers away.
"We just look to improve, and that's the No. 1 thing," he said Monday. "That's what we're talking about on our team, where can we get better. As a football coach and leader, you're always trying to find ways to do things in a better fashion. You're never satisfied.
"I thought our team took a huge stride last week. Going into this week, we've got to do the same things as we get ready for Kansas."
