When you win on the LOS on offense you usually out rush the opponent
And your quarterback has more time in the pocket than the opposing QB.
On defense, you hold their rushing yards to a minimum, hopefully under 100 yards, this achieved by make the holes minuscule & limiting yards after contact.
You also sack their QB.
I am hopeful we play better and win the LOS in the remaining games.
I disagree with your premise we won the Los at BYU.
Best wishes Clem.