Ted Miller The nuttiness that is "Best case-worst case" is back. This is the first in a series looking at potential dream and nightmare scenarios for all Pac-12 teams. Understand: These are not predictions. They are extreme scenarios and pieces of fiction. You can read last year's versions here. We're going in reverse order of my post-spring power rankings (which might not be identical to my preseason power rankings). Up first: Colorado Best case Colorado coach Jon Embree gathers his players in a meeting room in the team hotel. Originally posted by ESPN.com - Pac-10 Blog Click here to view the article.