Zdeno Chara, Shea Weber and Erik Karlsson are the three nominees for the 2012 Norris Trophy, handed out to the league's top defenseman. Follow , and Like SBNation.com on Facebook. Apr 26, 2012 - Zdeno Chara of the Boston Bruins, Erik Karlsson of the Ottawa Senators and Shea Weber of the Nashville Predators have been...
