STACYVILLE, Maine — A pair of hat tricks was more than enough firepower for Katahdin to blast its way into a Class D North quarterfinals. No. 5 Katahdin (10-5 overall) received three goals from senior Erin Lake and three more from eighth-grader Cassidy Rasoilo as the Cougars routed No. 12 Deer Isle-Stonington 6-0 Friday evening. With the victory, the Cougars find themselves facing a familiar foe in the quarterfinals as Katahdin will meet up with No.