Team Canada defenceman Alex Pietrangelo, right, celebrates with goaltender Jake Allen of Fredericton after defeating Team Switzerland 6-0 at the World Junior Hockey Championship in Saskatoon, Sask. on Monday. Allen has yet to surrender a goal in his two starts. Granted, he hasn’t been tested much, making 10 saves in a 16-0 win over Latvia Saturday and 15 more in the win over the Swiss. Canada plays Slovakia tonight.