The University of North Carolina at Chapel Hill faces charges of NCAA violations including the existence of sham classes and grade inflation for student-athletes. Gerry Broome/AP hide caption

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Oklahoma's Buddy Hield (right) and Denzel Valentine of Michigan State played in Friday's East Regional Semifinal of the 2015 NCAA tournament in Syracuse. If you've got money riding on this year's NCAA tournament, you might want to hear about what happened to John Bovary's football pool. Maddie Meyer/Getty Images hide caption

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Jarvis Summers of the Mississippi Rebels sits on the court in the closing seconds of his team's 17-point comeback win against Brigham Young during the first round of the 2015 NCAA Men's Basketball Tournament. Joe Robbins/Getty Images hide caption

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Indiana coach Bobby Knight and his players Scott May and Quinn Buckner celebrate the championship win that capped their undefeated season in 1975-76. No team has matched the feat in the decades since. Anonymous/ASSOCIATED PRESS hide caption

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After Hill's first basket, the sold-out crowd at Cintas Center in Cincinnati went wild. Andy Lyons/Getty Images hide caption

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Former UCLA basketball player Ed O'Bannon, seen here in 2010, has won a court ruling in which the NCAA was told it can't forbid college athletes from being compensated for the use of their images and names. Isaac Brekken/ASSOCIATED PRESS hide caption

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Kansas State University President Kirk Schulz (left) discusses the NCAA structure Thursday, as Wright State University President David R. Hopkins looks on. The NCAA Board of Directors approved a package of historic reforms Thursday that will give the nation's five biggest conferences the ability to unilaterally change some of the basic rules governing college sports. Michael Conroy/AP hide caption

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Penn State running back Evan Royster eludes a tackle by Eastern Illinois' Adrian Arrington during a 2009 NCAA college football game in State College, Pa. Arrington was one of the athletes who sued the NCAA over concussions. Carolyn Kaster/AP hide caption

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