Bismarck High used a second half offensive surge to defeat Mandan on Sept. 14 at the Community Bowl.
For much of the first half, Bismarck looked out of sorts. They failed to score any points in the first 24 minutes. The Demons trailed 14-0 at the break.
In the second half, Bismarck scored 20 points to force overtime.
The Demons eventually won 27-20.
The win pushes Bismarck to 2-0 in the WDA and 3-1 overall. Mandan drops to 0-2 in the WDA and 1-3 overall.
Next for Bismarck is an out of region game against Fargo South.
Mandan travels to Dickinson.