Douglas earned the Far West League's number three seed thanks to its 47-18 victory over Sutherlin Friday night.
The Trojans (3-2, 5-4) will have to win next week's play-in game in order to qualify for the Class 4A state playoffs.
Roseburg (3-4, 4-5) won its second straight game with a 42-8 triumph against visiting North Medford. Quarterback Hayden Lent accounted for three of the Indians' touchdowns.
David Henry scored three TD's to help Oakland capture the Mountain View Conference title with a 42-0 win at Oakridge; Camas Valley wrapped up the league championship in a 86-20 victory over Triad; and Glide beat Bandon 56-6 to earn the Sunset Conference's number two seed.
Elsewhere, South Umpqua lost to Brookings-Harbor 37-20 despite a pair of touchdowns from junior Marcus Loper; Riddle blanked Glendale 52-0; North Douglas lost to Monroe 43-0; Reedsport downed Myrtle Point 52-16; Elkton upended North Lake 52-0; and Days Creek beat Butte Falls 54-24.
(Photo by Darla Foster)