Butte High at Billings West, 6 p.m.
A trip to State is on the line Friday when the Bulldogs meet Billings West in an Eastern AA playoff match at the Golden Dome.
Butte High put together a solid team effort Tuesday night to sweep past Great Falls Russell in a playoff match in Butte. West (18-10) swept the regular-season series with the Bulldogs (4-17). The Bears won in four sets Sept. 1 in Billings before beating Butte High in three sets Oct. 13 in Butte.
The winner will play at the Class AA State meet next week in Bozeman. The loser is done for the season.