NHL Power Rankings: Week 4

Each week, Hockey Night in Canada's Scott Morrison breaks down the balance of power in the National Hockey League. Here are this week's top six teams, bottom six teams and Canadian rankings.
Los Angeles Kings captain Dustin Brown, centre, shows off his pearly whites after a goal Saturday and why shouldn't he smile? The Kings have won eight of their last 10. ((Mark J. Terrill/Associated Press))

Each week, Hockey Night in Canada's Scott Morrison breaks down the balance of power in the National Hockey League. Here are this week's top six teams, bottom six teams and Canadian rankings.