Brock Boeser didn't need much help during a breakout 2017-18 season. Now he's getting plenty from another star rookie in Elias Pettersson. Boeser scored his second career hat trick, Pettersson had a goal and four assists and the Vancouver Canucks beat the St. Louis Blues 6-1 on Sunday. Read more http://www.espn.com/nhl/recap?gameId=401044774