For nearly 40 minutes, the Colorado Avalanche resembled the team that has been horrific at home this season. And then they suddenly transformed into the squad they expected to be all along, seizing a game that looked to have all but slipped away. Kyle Quincey scored a power-play goal 2:39 into overtime and Jean-Sebastien Giguere made 30 saves, helping the Avalanche rally from a three-goal deficit and beat the slumping New York Islanders 4-3 on Thursday night.
