EDMONTON, Alberta — Matthew Boldy had a hat trick in the United States’ 11-0 victory over Austria on Saturday night in the world junior hockey championship.

Trevor Zegras scored twice, and Drew Helleson, John Farinacci, Brendan Brisson, Brett Berard and Sam Colangelo also scored . Alex Turcotte had three assists, and Dustin Wolf made 10 saves.

The Americans improved to 1-1 in Group B play after opening with a 5-3 loss to Russia on Friday night. They will face the Czech Republic on Tuesday.