Sullivan returns to the gridiron on Friday when they face the Affton Cougars in the first round of the Class 4 District 2 tournament.
Emily Willman finished second on Thursday at the Four Rivers Conference cross country meet, hosted by St. James.
Despite a blip in the second set, Sullivan dominated Pacific on Tuesday in their home finale, winning 25-15, 16-25, 25-16, 25-19.
Sullivan defeated Logan-Rogersville 4-0 on Thursday to advance to the Class 3 Final Four for the third straight season, the fourth time in five seasons and fifth in 10 seasons.
Warrenton goalkeeper Will Nordstrom deflected a penalty kick from Trey Behrens to help the Warriors prevail against Sullivan 2-1 on Thursday.