The NCAA is expected to announce that Bush was ineligible for both the 2004 and 2005 seasons after receiving extra benefits from two men who tried to start a marketing company with Bush.The NCAA probe into the Bush case began in March 2006.
Mayo allegedly received money and benefits from promoter Rodney Guillory. The probe into the Mayo case started in May 2008.
The BCS, which is independent of the NCAA, could rescind the football national championship. The Heisman Trophy Trust will decide if Bush should be stripped of the award he won in the 2005 season, his final year at the school.