Gawanke, 24, appeared in 68 games for the Manitoba Moose of the American Hockey League (AHL) last season, recording 45 points (20 goals, 25 assists). Gawanke led all Moose defensemen in goals and points and ranked third in assists. He led AHL defensemen in power-play goals (seven), co-led in goals and his point total was tied-ninth most. From March 7 to April 15, the defenseman posted 20 points (seven goals, 13 assists) in 18 games and ended the season on a four-game point streak (four goals, three assists).