Colorado had penalties at inopportune times and New York took advantage to blow open a contest that was fairly close through 40 minutes. In total, the Avalanche took eight penalties, though two were matching minors with the Islanders.
"It's just too many, and that's where they gain their traction and their momentum, on those power play--especially the 5-on-3," Avs head coach Jared Bednar said.
Dylan Strome scored what was the game-winning goal with that two-man advantage, giving New York a 2-1 lead with 5:14 left in the second period. The Islanders' second power-play marker made it a 4-1 contest as Anders Lee tallied his second of the night at 11:22 of the third period.
In total, New York scored three goals in the final stanza to break open the contest. The third period has been a struggle for Colorado all season, and it has cost the club in back-to-back outings in New York. The Avs also gave up three goals in the third on Saturday versus the Rangers at Madison Square Garden.
"It's been a bit of the story. Third periods, we've gone in with a lead a lot of times and ended up throwing it away," said defenseman Tyson Barrie. "Their power play was good, and then we just didn't have any push back in the third."
The Avalanche didn't have the lead entering the final frame in this one, but the club was in a manageable, one-goal deficit leaving the locker room after the second intermission.
Lee made Colorado's comeback harder to start after recording his first marker of the night just 1:21 into the third period.
"We come out there and give up one first shift, and that's just happened way too often this year," Joe Colborne said. "Put ourselves behind the eight ball, and it's frustrating."