NHL Power Rankings: Week 19

The Vancouver Canucks are still on top of CBCSports.ca's NHL Power Rankings, but guess who's knocking on the door? Their old playoff nemesis, the Chicago Blackhawks. Find out what other teams are climbing up the charts during the final stretch of the season in this week's edition of the rankings.
Vancouver's Roberto Luongo, right, makes a glove save as Chicago's Patrick Kane skates by during an NHL game between the two rivals on Feb. 4. With the way both teams are playing, expect to see another Canucks-Hawks playoff series this spring. ((Darryl Dyck/Canadian 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.