The Oklahoma Sooners was formerly a member of what conference formed in January 1907?
Big Eight Conference: The Big Eight Conference was a National Collegiate Athletic Association (NCAA)-affiliated Division I-A college athletic association that sponsored football. Big Eight Conference:  It was formed in January 1907 as the Missouri Valley Intercollegiate Athletic Association (MVIAA) by its charter member schools: the University of Kansas, University of Missouri, University of Nebraska, and Washington University in St. Louis.
i don't know