BYU outgained UTSA overall and per-play, held them to <3 yards/carry, and the score was kept down after they lost a fumble in the red zone. This wasn't an outstanding performance but it wasn't bad either.
A bit of hiccup this weekend but it happens to every team, really interesting matchup this weekend where we might see for the first time how they play against level-competition. 
One weak looking game isn't enough for me to drop a team more than a few spots since they actually kept it together and didn't give up a silly loss, but BYU definitely looked a lot less scary this week. I have to wonder how they'll handle Houston, Boise State, and San Diego State after such a tight game with UTSA.