By Adam Kemp Staff Writer akemp@oklahoman.comCashion Wrestling was born in a barn. As Casey Edgeman stands in the wrestling room at Cashion High School, a converted swimming pool that doubles as the cheer room, track locker room and the baseball batting cages, more than a dozen wrestlers hit the mats learning the fine arts of rolls and grappling. “It's a multi-purpose room that never was intended to have wrestling,” Edgeman said.Read more on NewsOK.com