In the battle of the undefeated teams, the Oconto Blue Devils swept the Sevastopol Pioneers in three games Tuesday night.  Oconto took the three games by scores of 25-23, 25-18, and 25-21.  Sevastopol was led by Madi Volkman with 14 kills and Johanna Andreae with 8 kills.  Emma Stueber added 29 assists while Bailey Rikkola had 13 digs for the Pioneers.