The No. 12 Maroons (6-1, 2-0) scored the game's next seven goals to take an 8-1 lead by the 10:45 mark of the second.
Sawyer had that lone SU goal in the run, scoring off of a Ryan Schott assist at 3:38 of the second.
The Maroons continued to maintain their level of play over the final 30 minutes, holding Shenandoah to a pair of Orlando Levins goals. Sawyer set up the first one, at 8:12 of the third, before he scored the final goal of the game unassisted with 68 seconds remaining.