School may have started back last week, but the Warren County High School football team has already been at work. The Pioneers had their share of early tests in scrimmages against Summit and Page. Next Friday’s season opener against DeKalb County will serve as the final exam.That makes this Friday’s scrimmage against Giles County a very important midterm.New coach Scott Smith should know a lot more about his team after seeing the Pioneers go up against the state runner-up from a season ago.