Johnston on the 4 Nations Face-Off tournament, Canada's strong roster and Maple Leafs' trade outlook

TSN Hockey Insider Chris Johnston joined OverDrive to discuss the headlines around the NHL, the Maple Leafs' trade deadline outlook, the 4 Nations Face-Off tournament and Canada's roster in the games, Sidney Crosby and Nathan MacKinnon on the same line, Auston Matthews leading the United States, the trade market in the league and more.