Knoxville Football Coach Troy Rider wants his players to be tougher physically and mentally. He says the first two games, Knoxville has been out worked on the line and when things do not go as planned, they get down. He cites Ryan Douglas who suffered an ankle injury in week one and has come back to play on offense and defense. Knoxville takes on A-D-M to open in class 3A district eight this Friday.