Sumner’s Josiah Schliesman wins 3A regional wrestling title Josiah Schliesman at 170 pounds took the 3A regional title for the Spartans Saturday at Bonney Lake High. February 16, 2015 1:02 am Tags: Bonney Lake-Sumner Courier-Herald Josiah Schliesman at 170 pounds took the 3A regional title for the Spartans Saturday at Bonney Lake High. Schliesman beat Jonivan Manibusan from Lakes 17-1. Sumner will be competing at the Mat Classic state tournament Feb. 20-21. Tags: Bonney Lake-Sumner Courier-Herald