Four of Colorado's penalties came in the third period and cost the Avalanche the lead, and eventually the game.
"I thought our penalty kill did a fantastic job really, at the end of the day," Colorado head coach Jared Bednar said. "They scored on the last one where we break up the play and it kind of deflects back out to their shooter [Mike] Hoffman coming down the flank.
"The problem was, we were getting outworked in a lot of areas and took a bunch of penalties--reaching penalties, stick penalties. You know, we didn't use our legs to check so we were reaching a lot and we got called for them. We got called for some in the offensive zone, a couple in the neutral zone on some turnovers and then D-zone as well."
The amount of penalties the club took deterred Colorado from continuing the rhythm they had developed in the first and second periods.
"Yeah it definitely hurts," Alex Kerfoot said after the game. "Guys are sitting on the bench at times and it ruined the flow of the game, and its obviously hard to create anything when you're down a man."
Gabriel Landeskog, a Stockholm, Sweden, native, said he believes the number of penalties the team took cost them the game.
"Obviously, it's tough that we end up just kicking ourselves and making mistakes and time and time again they get odd man rushes and time in our zone," said Avalanche captain Landeskog. "You can't give up that many power plays to a good team like this."
However, the penalty-kill unit did get Colorado on the scoreboard first with a short-handed goal by Blake Comeau in the first period. He stripped Senators defenseman Erik Karlsson of the puck for a breakaway chance and found the back of the net.
It marked his second short-handed goal of the season and the eighth of his career.
Although the Avs had the lead at the end of the first period, they were outshot 16-7 in the frame, a theme that carried over from the previous night.
In the middle of the second frame, Colorado had a 3-2 lead after Sven Andrighetto scored Colorado's third tally on the team's 11th shot. Ottawa pulled goaltender Mike Condon from the net at 10:36 of the second period and replaced him with Craig Anderson, who played the entire contest between the two teams on Friday.
Even though Colorado wrapped up the trip to Sweden with one of four possible points, the club did enjoy seeing how the initiative of the NHL to grow the game is being utilized through this program.