By Jacob UnruhStaff writerjunruh@oklahoman.comOklahoma State deputy athletic director Chad Weiberg will take over as athletic director on July 1, the university announced Thursday.Weiberg is set to replace Mike Holder, who will transition to an adviser role after 16 years leading the Cowboys and Cowgirls to new levels.Here are five things to know about Weiberg:1.Read more on NewsOK.com