John Muckler, former Oilers coach and Stanley Cup champion, dies at 86
John Muckler, a former NHL coach and executive who was a part of five Stanley Cup winning teams with the Edmonton Oilers, has died at age 86.John Muckler, left, and Wayne Gretzky had several years together as a coach and a player, respectively, with the Edmonton Oilers and New York Rangers. (Paul Chiasson/The Canadian Press)John…