Feb. 10 (UPI) -- Hannah Bilka scored twice to spark a record 5-0 U.S. shutout of Canada in the group stage of the Olympic women's hockey tournament Tuesday in Milan. The victory marked the first time Canada was shut out at the Olympics in women's hockey and was largest ever for the Americans against their rivals, whom they met in the gold medal match in six of the seven Winter Olympics to feature the sport. The Canadians, who played without injured captain Marie-Philip Poulin, won five of the