I hate to be the guy to say it because I love reading preseason rankings and yes, its been said a million times by others but....
One week in its very hard to tell where teams actually are. Sure team X beat team Y by 20 points but we don't get a real idea of what that win means until team Y plays team Z and so on and so on.
If Boise loses every game this year then MSU looks pathetic, if they steam roll every team then the Spartans look a little better.
When pressed I'd have to say, after one week;
t1. Nebraska
t1. Ohio State
t3. Wisconsin
t3. Michigan State
5. Purdue
6. Michigan
7. Illinois
8. Northwestern
9. Iowa
10. Penn State
11. Minnesota
12. Indiana
The should be goods - OSU & NU
Strong showing by unknowns - Illinois & Purdue
The squeakers - Iowa, Michigan State, Northwestern, and Wisconsin
The disappointments - Minnesota, Michigan, Penn State, Indiana