In the past 25 years, the only Big 12 schools without a major infraction are Iowa State and Missouri, while the only current Pac-12 football programs without major infractions are Arizona, Oregon State, Stanford and UCLA.

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While Alabama and Texas Tech each have committed the most major infractions since 1987, a dozen other programs -- Cal, Colorado, Florida International, Florida State, Illinois, Minnesota, Mississippi State, Oklahoma, SMU, Texas A&M, Southern California and Washington -- have committed two major violations each.