The 3A North Region teams completed their fifth week of mostly regional competition on Friday.
The results left only defending champion Winslow undefeated in regional play after the Bulldogs (7-1, 4-0) defeated the Tuba City Warriors (5-3, 4-1) 49-0.
The Warriors were previously undefeated in regional play and remain in good shape for a play-off berth.
The Bulldogs will meet the Ganado Hornets on Friday.
Tuba City will host the top-ranked Blue Ridge Yellowjackets on Friday in a non-conference contest.
The Monument Valley Mustangs (3-5, 1-3) got a 13-12 overtime win over the Ganado Hornets (3-5, 2-2) on Friday. The Hornets will host the league leading Winslow Bulldogs on Friday.
The Greyhills Knights (1-6, 0-4) lost to the Hopi Bruins (3-5, 1-4) 32-12 on Friday was not reported.
The Bruins will host Monument Valley on Friday while the Knights will have the week off.
The Knights will host Monument Valley on Oct. 28.
The Window Rock Scouts (5-1-?, 3-1) defeated White Horse (Utah) 42-20 in a non-conference game.
The Scouts will not play again until Oct. 28, when they face-off against the Winslow Bulldogs.
3A North Region standings:
Tuba City 4-1
Window Rock 3-1
Monument Valley 1-3