Big Ten power rankings: How far does Michigan fall after Oklahoma loss?

There were blowouts and upsets, surprises and eye openers in Week 2: we call that college football.

With each passing week, a layer on the onion that is the Big Ten gets peeled back and the true core of the conference shows itself even more. Though there's not a ton of movement this week, perceptions are starting to form around each team with one week remaining before league play begins for everybody (there are two Big Ten matchups in Week 3).