sentences:  In 2010–11, Owen Sound, predicted to be a border-line playoff team, wound up having the best record in the Western Conference.In the playoffs, the Attack easily defeated the London Knights, Plymouth Whalers and Windsor Spitfires to make the J. Ross Robertson Cup finals.In the finals, the Attack upset the heavily-favoured Mississauga St. Michael's Majors in seven games to represent the OHL in the 2011 Memorial Cup.