Tiffin Dragons Olivia Karhoff had an impressive weekend to close out the regular season as the Dragons won two five setters against the Hillsdale Chargers and the Northwood Timberwolves after being swept by both earlier in the season. Karhoff tallied 44 kills total including a career-high 29 against the Timberwolves. She also found 12 assists, five service aces and was a force defensively with 35 digs and two solo blocks.