Big Ten Divisions

The Leaders and Legends existed for three years. They are no more. For posterity...

Leaders
Illinois
Ohio State
Penn State
Indiana
Purdue
Wisconsin

Legends
Iowa
Michigan
Michigan State
Minnesota
Nebraska
Northwestern


Division Champs during this era:
Wisconsin, Ohio State x2, Nebraska, Michigan State x2

The new divisions are...

West
Illinois
Iowa
Purdue
Wisconsin
Nebraska
Minnesota
Northwestern

East
Indiana
Michigan
Michigan State
Ohio State
Penn State
Rutgers
Maryland

- - -

From Illinois's perspective, we lost Ohio State, Penn State, Indiana and gained Iowa, Nebraska, Minnesota, Northwestern.

Wisconsin and Purdue remain unchanged in the division.
Michigan, Michigan State, Rutgers, Maryland remain unchanged out of the division.

It's a small sample size, but of the 6 division champs in the Leaders/Legends era, 2 are now in the West, 4 are in the East.