That's all well and good, but who would have guessed at this time a year ago that Penn State would win the league championship in 2016? Maybe there will be another sleeper team that rises up and surprises everyone this fall.
With that in mind, here are reasons why some teams outside of our list of four contenders could win the Big Ten title this year.
It was just two seasons ago that the Hawkeyes were 12-0 in the regular season and finished a yard short of winning the Big Ten championship game. They return a solid nucleus and solid leaders on both sides of the ball in linebacker Josey Jewell and running back Akrum Wadley. Offensive coordinator Brian Ferentz should reshape the offense into one that plays to its strengths. Iowa will have a first-year starting quarterback, Nathan Stanley, but as head coach Kirk Ferentz pointed out, first-year starters like C.J. Beathard and Ricky Stanzi fared pretty well in the past.
Hey, the Cornhuskers have to win another conference title sooner or later, right? Their three most likely challengers in the West Division -- Wisconsin, Iowa and Northwestern -- all have to come to Lincoln this season. Mike Riley has had some time to bring in his kind of players, including at quarterback. Nebraska should be as talented as any team in the West, and if it can just find a way to get over the hump in its biggest games, a trip to Indianapolis is certainly within reach.
OK, so things seem to be kind of a mess in East Lansing right now. But let's not forget this is a program that has won two of the past four Big Ten championships. It's going to be some seriously tough sledding in the East Division, but the Spartans have surprised us before. Of course, it would be nice if we even knew who was on the team right now or whether Mark Dantonio will speak publicly before the season starts.
Plenty of experience is back on offense, led by last year's Big Ten rushing champ, Justin Jackson, and junior quarterback Clayton Thorson. Northwestern won 10 games two years ago and had some nice wins last season at Iowa and over Pitt in the New Era Pinstripe Bowl. The Wildcats' 2017 Big Ten opener is at Wisconsin. If they can find a way to pull off that upset, they could find themselves in the thick of the division race.
Row the dang boat. The Golden Gophers have come close the past couple years, and maybe first-year head coach P.J. Fleck's enthusiasm and new offense will help push them past the finish line. The roster has some holes, but the schedule is manageable early. It's not unthinkable that Minnesota could be 7-0 heading into the Floyd game in Iowa City. Crazier things have happened ... just look at last year.