WAUSAU — The Wausau RiverWolves have signed forward Isaac Wickersheim to a 2020-2021 tender agreement, the team announced this week. Wickersheim was a member of the Antigo Red Robins during his high school hockey career. This past season Wickersheim tallied 14 goals and 13 assists in 25 games, according to the RiverWolves. During his high […]