Northmont defeated Miamisburg in straight sets 25-19, 25-7, 25-15. The Bolts are 6-2 and undefeated in the conference (3-0).
The junior varsity defeated Miamisburg 25-0, 25-11.
The Thunderbolts will travel to Beavercreek for a first place battle on Wednesday. The Bolts and the Beavers are ranked #1 and #2 in the region.