Offense has improved over the course of the year and what has happened to Palardy is nothing short of remarkable. But defense continues to be a disaster. I still think it's a personnel issue, particularly in the secondary.
The secondary is the reason UT is one of the worst teams in the country against the run? That's an interesting theory.
IMHO, they are playing above their talent level right now. The front 7 is flat out terrible in every sense of the word. They aren't getting a pass rush and can't stop or even slow down the run.