Johnson on Matthews' captaincy role, Nylander playing center at camp and the Senators' roster impressions

TSN Hockey Analyst Mike Johnson joined OverDrive to discuss Patrik Laine's role with the Canadiens. Senators' playoff opportunity, Auston Matthews' captaincy and leadership with the Maple Leafs, William Nylander playing center to start training camps, the Maple Leafs and NHL's advertisements and more.