A loss to Michigan and victory over Iowa means that they must still go undefeated in the West to beat a 7-1 Hawk team to the CCG. A win over Michigan AND Iowa pretty much ends it, even if they drop an outlier. If you quit planning our playoff strategy with highly improbable 'both teams 11-1' comparisons, this would make more sense.
Most of the time, people don't need to have it explained that it's advantageous when a serious division rival loses a game.
Most of the time, people don't need to have it explained that it's advantageous when a serious division rival loses a game.