Blues work overtime in posting 1-0 victory over Blackhawks in Game 1 of NHL playoff series

ST. LOUIS – Everybody wants to plunge a stake into the heart of the Chicago Blackhawks, the closest thing to a dynasty in today’s NHL with their three Stanley Cup parades over the past six springs, but St. Louis Blues coach Ken Hitchcock knows there will lots of blood spilled before that happens. “Until you knock…