WATERTOWN — What was likely the first-ever high school football doubleheader played at one site in Watertown couldn’t have been more memorable on Thursday, Oct. 22.
Great Plains Lutheran opened the twinbill at the Allen Mitchell Athletic Complex in the afternoon with a 22-7 win over Lead-Deadwood in an opening-round game in the state Class 9AA playoffs. It was the first playoff win in the 24-year history of the program and also helped the Panthers (7-2) break the school record for most victories in a season…