Injuries I think the biggest issues have been Rex and Porter being out, and depth on both sides of the ball.
I've noticed the defense has looked tired at times when they get caught in tempo offenses. It looked that way against Idaho.
Typical late-season stuff for every team, but Davis has had to deal with more depth challenges than average.
Plough said they were trying some new things in the Spring/Fall to cut back on injuries. I guess he'll be re-examining that, or it could just be terrible luck.