Saw these odds today(from usatoday.com):

Bodog
-7 -105 Ohio State

Sportsbook
-7 -110 Ohio State

Pinnacle
-6.5 -112 Ohio State

WSEX
-7 -110 Ohio State

5Dimes
-7 -105 Ohio State

I guess Ohio State would be favored by a lot less if the game was in Michigan this year...