Southern Door and Gibraltar picked up wins Thursday night ahead of more games on Saturday.
The Eagles withstood a furious rally by Algoma to win their matchup 39-33 in Brussels.
The Vikings never surrendered their 20-point halftime lead in a 65-41 win over Goodman/Pembine.
Sturgeon Bay was singed by NEW Lutheran 35-33.
Only one game is on the schedule for Friday as Luxemburg-Casco hosts Freedom at 7 p.m.
