Seal[]
Primary logo[]
1987–2015[]
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2015–present[]
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Athletics[]
1983–1996[]
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1996–present[]
In 1996, the logo's color was changed and the text was retired.
Illinois | Indiana | Iowa | Maryland | Michigan | Michigan State | Minnesota | Nebraska | Northwestern | Ohio State | Oregon | Penn State | Purdue | Rutgers | UCLA | USC | Washington | Wisconsin Associate members: |