Captain Erik Karlsson said the players had done a good job focusing on the game, but when it was over, the impact of the situation hit home.
"Very emotional. Very emotional. That's when everything kind of all let down," Karlsson said. "We all knew what was going on. Craig came in a day early and we didn't really touch on it before the game. Once the game finished, with the result we had and the performance we had from [Anderson] and from everybody this team, everybody let their guard down and it was very tough.
"It was very emotional, but I think it was something that was necessary to do, and you could really see how much everybody in here cares for each other and especially for Andy."
Boucher said the Senators clearly were playing for their teammate against the Oilers. Ottawa had outshot its opponents in five of the previous six games, but wound up being outshot 37-22 by Edmonton.
"I thought their attitude was unbelievable," Boucher said. "We attacked less than all the other games. We had outshot and outchanced most of the other teams we had played lately. In that particularly case I didn't push too much for offense, because they were so focused on defending for our goaltender. We gave a lot of shots from the outside because the guys were really trying to be inside for our goalie, so I wasn't going to mess that up."