Lynch had three rushing touchdowns .
Was 20 for 30 through the air for 155 yards and another score to help Northern Illinois ( 7 - 0 , 3 - 0 Mid-American ) extend the nation 's best conference winning streak to 20 games .
Lynch had three rushing touchdowns and was 20 for 30 through the air for 155 yards and another score to help Northern Illinois ( 7 - 0 , 3 - 0 Mid-American ) extend the nation 's best conference winning streak to 20 games .