Helena rallies to shock No. 5 Kalispell Flathead
Missoula Big Sky outlasts Butte 22-21, improves to 4-0
Luke Maack FG as time expires sends Laurel past Billings Central
Manhattan wins on the road at Three Forks 28-8
No. 1 Billings West blanks Billings Senior to improve to 4-0
Bozeman rolls past Great Falls High for 35-7 road win
