The 2012 college football season is barely on ice and we're already heating up for the 2013 campaign with a way-too-early version of the Big Ten power rankings. This is a snapshot of how the league looks at this point in time, not knowing all the personnel/coaching changes that will be in place for next season. As a reminder, these can and will change during the next eight months.

Ohio State is on top, and quite frankly, the Buckeyes are head and shoulders above the rest of the league. Other teams such as Northwestern, Nebraska, Wisconsin and Michigan certainly belong in the league's lead pack, while Michigan State and Penn State both have talent as well as question marks. We don't see a whole lot separating Nos. 2-6.

Here we go ...

1. Ohio State: The Buckeyes made the most of their sanctioned season, running the table to post just the sixth unbeaten, untied season in team history. Urban Meyer's crew now takes aim at a Big Ten title and perhaps even a national title, its first since 2002. Junior quarterback Braxton Miller leads a potentially explosive offense, but Ohio State needs its young defenders to grow up in a hurry as there are depth and experience questions on that side of the ball.

2. Northwestern: The Wildcats won 10 games in 2012 with a young team most projected to win no more than seven. Northwestern returns a very strong nucleus, led by running back Venric Mark and quarterback Kain Colter, and loses only a few key seniors. Most of the Wildcats' talent can be found in their younger classes. The schedule gets tougher in 2013 -- Northwestern opens Big Ten play with Ohio State and Wisconsin -- but the Wildcats should be a major factor in the Legends Division if they can shore up their offensive line and continue to make strides on defense.

3. Nebraska: There's no doubt Nebraska will have one of the nation’s top offenses in 2013. Fourth-year starter Taylor Martinez returns at quarterback and has the Big Ten's largest arsenal of weapons at his disposal. The big concerns are on defense after Nebraska hemorrhaged points and yards in its four losses this past season and loses a group of seniors. Bo Pelini needs to get his defense back on track and hope the offense can limit turnovers, a huge problem throughout this season.

4. Wisconsin: Gary Andersen hardly inherits a bare cupboard in Madison. His predecessor, Bret Bielema, actually pointed to the 2013 team as potentially his best with the Badgers. The coaching transition could create some speed bumps, but Wisconsin returns two dynamic running backs in James White and Melvin Gordon, multiple quarterbacks with experience and a good defensive front seven led by Chris Borland. There are concerns in the secondary (three starters gone) and at wide receiver (not enough playmakers), but Wisconsin should push Ohio State in the Leaders Division.

5. Michigan: The Denard Robinson era is over and Michigan needs offensive playmakers to replace its record-setting quarterback and surround new signal-caller Devin Gardner. A bigger concern, though, is an offensive line that struggled at times in 2012 and must replace most of its starting lineup. Coach Brady Hoke should see some of his strong early recruiting efforts pay off in Year 3, although Michigan might not have the depth to challenge for a league title until 2014. Linebacker Jake Ryan leads a defense that has improved the past two seasons but must measure up to elite competition.

6. Michigan State: Pat Narduzzi's defense should once again be one of the nation's best, especially with All-Big Ten standout Max Bullough once again leading the unit at middle linebacker. But the NFL departures of Le'Veon Bell and Dion Sims could hamper an offense that had no other consistent weapons in 2012. The schedule definitely favors MSU, but how will the Spartans score points? MSU's quarterback competition between Connor Cook and Andrew Maxwell will be one of the top storylines of spring practice.

7. Penn State: Bill O'Brien had a lot to do with Penn State's success in 2012, but so did a senior class featuring several NFL players on defense who certainly will be missed. O'Brien's next challenge is developing a capable quarterback, whether it's Steven Bench, junior college arrival Tyler Ferguson or, just maybe, heralded incoming freshman Christian Hackenberg. Penn State could feel the sting of the sanctions more from a depth standpoint in 2013, but O'Brien's Lions have defied the odds so far.

8. Minnesota: The Gophers doubled their win total in Jerry Kill’s second season, and Kill's track record at previous stops suggests another boost could be on the way in Year 3. Quarterback Philip Nelson looked good in the bowl game after some late-season struggles, but Minnesota still needs more weapons to develop around him as well as continued progress from the offensive line. Senior defensive tackle Ra'Shede Hageman leads a unit looking to fill gaps at linebacker and cornerback.

9. Indiana: The arrow is pointed up in Bloomington despite a poor finish to the regular season, and with eight home games on the slate in 2013, Indiana should expect to go bowling. Third-year coach Kevin Wilson has three quarterbacks with experience -- Tre Roberson, Cameron Coffman and Nate Sudfeld -- at his disposal, as well as other weapons such as running back Stephen Houston and receiver Cody Latimer. IU's defense once again is a major question mark, but recruiting efforts have picked up on that side of the ball.

10. Purdue: If the Heart of Dallas Bowl was any indication, new Boilers coach Darrell Hazell has a lot of work ahead in Year 1. Purdue loses its top two quarterbacks (Robert Marve and Caleb TerBush), its top defender in Kawann Short and other key contributors on both sides of the ball. Hazell's predecessor, Danny Hope, signed a bunch of quarterbacks in his recent recruiting classes, and it will be interesting to see who rises to the top. Hazell should be able to clean up some of Purdue's sloppy play, but the Boilers have quite a few question marks after a disappointing 2012 campaign.

11. Iowa: After taking a significant step back in 2012, Iowa might have a tough time turning things around in a loaded Legends Division in 2013. The Hawkeyes welcome in a new quarterback (Jake Rudock) and need playmakers to emerge around him to generate much better results in Year 2 under coordinator Greg Davis. The defensive front seven could be solid as Iowa boasts a strong linebacking corps, but the Hawkeyes must plug a few holes in the secondary and get back to their traditionally stout play on D.

12. Illinois: Coach Tim Beckman needs to show significant signs of progress in Year 2 after a disastrous first season, and he might not have the personnel to do so. The Illini once again lose several defenders to the NFL draft and need to fill holes along the defensive line and in the secondary. Their bigger concerns are on the offensive side, as they had fewer playmakers than any Big Ten team in 2012. Veteran quarterback Nathan Scheelhaase returns, but Illinois needs a much better plan on offense and the personnel to get things done. An influx of junior college players must step up in a make-or-break year for Beckman.