...in terms of BYU's effort and preparation.

BYU's defense has become domineering and there's no reason for that to change.

The offense knows what to do and but for a fluke and a couple of errors would still be undefeated. They're not likely to repeat them today.
Retzlaff is always learning and is bound to be better this week in warm weather.

The psychological edge goes to BYU coming off of an unlikely defeat. They want to fulfill a season of destiny and know what it will take.
The pressure is on Arizona State at home to win and prove that they belong at the top.

I'm predicting a good effort that ASU will have to meet and defeat.