OU's Joe Castiglione will step away from his full-time role after 28 years, but is staying on as athletic director emeritus upon the school's hiring of his replacement, The Oklahoman confirmed Monday.

Oklahoma athletic director Joe Castiglione, who has led the Sooners since 1998, will retire from his full-time responsibilities during the upcoming school year, the university announced Monday. Castiglione and other members of Oklahoma's administration will hold a news conference Tuesday.

Oklahoma Sooners athletic director Joe Castiglione will retire from his full-time role in the upcoming school year, according to a report from ESPN's Pete Thamel. Once a new athletic director is hired, Castiglione will remain with the athletic department in an "emeritus" role, where he will serve as an advisor to the athletic department.