The Ducks general manager nibbled at the edge of his swooning team’s problems Monday by acquiring forward Devin Shore from the Dallas Stars for heart-and-soul winger Andrew Cogliano. Shore, 24, had five goals and 17 points in 42 games with the Stars; his personal bests are 13 goals and 33 points in 2016-17. The Ducks’ skid stands at 0-7-4, the NHL’s longest winless streak since the Arizona Coyotes went 0-10-1 at the start of last season. “We’re trying to get younger but we’re also looking for some people with a little more creativity because we’re not scoring enough goals,” Murray said of the Ducks, whose average of 2.