Having a potent offense on the first day of practice will please any football coach. It’s no surprise coach Tommy Johnson left the field after the first day of fall camp with a smile on his face.After putting his Warren County High School football team through two workouts Monday, coach Johnson was positive about his Pioneers - especially the flashes of brilliance his offense showed throughout the day.“Our offense looked really good at times,” said Johnson. “Some of the plays coach Chris MacKeown has put in are already working well.