We don't have a Rivalry Week thread, so here we go.
I think we'll win by a couple of scores. Despite our offensive line's greenness, our offense is better. Our speed is superior among both our backs and our receivers. BYU's offense won't be able to run on us, and their receivers won't be able to get separation from our DBs. (Not sure about how our LBs will do.)
There you have it. I hope I'm not too far off.