NHL free agency tracker: Johnny Gaudreau signs with Blue Jackets, Claude Giroux heads to Senators | CBS Sports Headlines NHL free agency tracker: Johnny Gaudreau signs with Blue Jackets, Claude Giroux heads to Senators The NHL free agency period is officially open ESN FeedsThis post was originally published on this … Continue reading NHL free agency tracker: Johnny Gaudreau signs with Blue Jackets, Claude Giroux heads to Senators