Only 2 games, but CU has been outstanding in the red zone so far this season. Actually, they've been pretty good when the opponent has had the ball in CU territory.
Story: https://colorado.rivals.com/news/unrelenting-red-zone-defense-propels-buffs-in-early-season
Story: https://colorado.rivals.com/news/unrelenting-red-zone-defense-propels-buffs-in-early-season