Red Wings Rumblings The New Gus MLive’s Ansar Khan has an article out today with a focus on newcomer to Detroit’s blue line, Erik Gustafsson. After losing defensemen like Shayne Gostisbehere and Jake Walman, it’s really difficult for me to see how this defense will take a step forward in terms of offensive output, but I like Gustafsson just fine. The idea is that you’re essentially…