The Edmonton Oilers broke the ice with a four-goal second period. As for the shattered glass in the penalty box, it wasn't their fault. Ryan Nugent-Hopkins scored twice in the decisive second period, Mikko Koskinen stopped 39 shots and the Oilers extended their winning streak to four games with a 6-4 victory over the Colorado Avalanche on Tuesday night. read more http://www.espn.com/nhl/recap?gameId=401044794