December 1, 2018 Players look to the referee as he signals a Minnesota Duluth goal during a NCAA men's ice hockey game between the University of North Dakota Fighting Hawks and the Minnesota Duluth Bulldogs at Amsoil Arena in Duluth, MN. North Dakota won 2-1. Photo by Russell Hons/CSM

- Image ID: R5P7ME
December 1, 2018 Players look to the referee as he signals a Minnesota Duluth goal during a NCAA men's ice hockey game between the University of North Dakota Fighting Hawks and the Minnesota Duluth Bulldogs at Amsoil Arena in Duluth, MN. North Dakota won 2-1. Photo by Russell Hons/CSM
Cal Sport Media / Alamy Stock Photo
Image ID: R5P7ME