Duncan Keith is a two-time Norris Trophy winner because of his defense, not his scoring skills. This night was different. When the Blackhawks needed it most, Keith played the role of power forward perfectly Sunday. The veteran defenseman's goal 1:23 into overtime gave Chicago a 2-1 victory over the Colorado Avalanche in a matchup of Western Conference playoff contenders. Read more http://www.espn.com/nhl/recap?gameId=401045487
