WASHINGTON - Management at a D.C. sports bar is speaking out after a video surfaced online showing a woman being dragged down a set of stairs. READ MORE: DC trio charged with stabbing, attacking transgender woman in a Northeast laundromatProtesters gathered outside Nellie’s Sports Bar on Sunday after the video circulated on social media.READ MORE: DC nightclubs to resume normal operations as city continues to ease COVID-19 restrictionsA popular D.C.