FAIRFIELD – The Bulldogs will face No. 1 Brunswick next week in the Class B North championship game.
Lawrence opened the game with a 21-3 scoring run, Mount Blue responded by forcing two turnovers before halftime and scoring seven points on one interception.
The Bulldogs responded with two touchdowns immediately after halftime, and went on to win 43-22.
No. 3 Lawrence will face No. 1 Brunswick next Friday.