In the wake of last month’s Chapter 11 filing for Sports Authority, this week we noted the bankruptcy of Delaware-based Vestis Retail Group, parent to Eastern Mountain Sports, Sport Chalet and Bob’s Stores. None of those chains had a presence in Montgomery County (although Eastern Mountain does have a store in Virginia), but this latest bankruptcy suggests that the shakeout of big-box sporting goods stores isn’t over yet. In our area we’ve also seen the demise of City Sports (which lasted just a year at Pike & Rose before the whole chain filed Chapter 11) and local retailer Hudson Trail Outfitters, which closed all of its stores last fall.