The defense is successful, but horrible to watch. Seeing 9 minute drives where they can't get a stop is just ugly.
Depth, and the lack thereof is on the coaching staff. Those low ranked recruiting classes show up when the first team are injured. How many injuries because of the inordinate number of plays the defense plays because the scheme sucks?? Wear and tear....risk of injury increases the more fatigued a player gets....
So, BYU did awesome and completely exceeded expectations but the defense needs an overhaul.