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).

Here's our Big Ten power rankings on a week the league went 15-3 in the nonconference schedule.

No. 1 Ohio State (2-0)

Last week's ranking: 1.

This week's game: vs. Ohio.

The buzz: Ohio knocked off West Virginia, but they'll learn there are levels to power-conference upsets, as Ohio State just blanked Grambling State, 70-0.

No. 2 Penn Sta

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