At Waterville, Tommy Sampson’s goal with 13 seconds left in overtime lifted the No. 8 Panthers by the No. 9 Vikings in an Eastern Maine Class B prelim.
Sampson tied the game at 2-2 when he scored with 14 minutes left in regulation.
Caribou had taken a 2-1 halftime lead on goals by Kameron Manter and Matthew Milliard while Christian Rustad scored for Waterville. Manter’s goal was off a direct kick.
Liam Edwards finished with 10 saves for 9-4-2 Waterville while Matthew Manter made 22 for 6-8-1 Caribou.