NOVAWIRE - Halifax 21st’s Robin Sierra: VHLM Star, Hatricks, Halifax, and Pride.   Story by Zachary Michel      Halifax 21st’s S93 signing of Robin Sierra on waivers has proven massive dividends for both parties involved, with Number 97 leading the team in points during the opening of the season, and with Robin Sierra-Martineau finding what it means to be a hockey player. The soon to be 19 year old’s contract for the Halifax 21st wasn’t met with much hype within th VHLM or Halifax it