In December I picked Mike Green of the Washington Capitals as the top defenceman in the season so far. At that point, the race for Norris Trophy was most likely between Green, Duncan Keith of Chicago and Drew Doughty of Los Angeles. Since that time, Doughty has fallen off the pace and Keith has come on strong. He is closing the gap in points and +/- with Green. Currently Keith has 42 points to Green’s 46 and has a +16 to Green’s +17. The main difference between them comes in the fact that Duncan Keith plays against the some of the toughest opposition that Chicago faces and Green plays against a more average level of competition. It is in the tougher competition he faces that Duncan Keith that he makes himself the Norris Trophy leader at this point.Duncan Keith is clearly having the best...

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