Tommy Johnson has coached many big football games in his career, but the biggest game during his three-year tenure at Warren County High School will be tonight in White County.Warren County (2-5) hopes to secure its first playoff bid since 2008 with a District 6-AAA win over the Warriors on the road.When action kicks off at 7 p.m., both teams will be playing for a chance to play in the postseason. Coach Johnson has addressed this fact with his Pioneer squad and knows what a win would mean to his program.“We’ve talked about it during practice and pushed the guys to work harder in hopes of making the playoffs a reality here,” said Johnson. “Everything changes in the postseason.