A sealed case filled with unopened boxes of Canadian hockey trading cards sold for $3.72 million on Sunday after a father and son found them while cleaning the father’s house in Saskatchewan.

Join the National Hockey League at The NHL PreGame, the official fan festival of the Discover NHL Winter Classic.

Canada took care of business at the women’s hockey world championship against Japan on Saturday. A 5-0 victory moved the Canadians to 3-0 at the tournament in Brampton, Ont., paving the way for ...