Jackets and Penguins open NHL playoffs series Wednesday

A look at the NHL playoffs that begin Wednesday:___WHO'S PLAYINGEAST: The NHL-leading Washington Capitals face the Toronto Maple Leafs and the defending Stanley Cup champion Pittsburgh Penguins have home-ice advantage against the rival Columbus Blue Jackets on the Metropolitan Division side. On the Atlantic side, the division champion Montreal Canadiens face the wild-card New York Rangers, and the Ottawa Senators have home ice against the Boston Bruins.West: The Central Division champion Chicago