Here is a link on 247 sports and Dawgman.com that has breakdown of what Washington will see against BYU https://247sports.com/college/washington/Article/Washington-Huskies-UW-Football-Dawgman-game-preview-BYU-Cougars--135796417/

I will say that my favorite part of the article was about the defense:

"The Cougar defense is led by a loaded secondary featuring Chris Wilcox and Troy Warner. They have been very effective early on in the season."