Coach McCarthy admitted in his press conference that this team was fully healthy, the Rogers was healthy, that they were well-rested, and that they were really up for this game and the huge Packers crowd was amazing. And that they played their best game.
So its like Aikman and others have said: for every team playing the undefeated Rams, it's their Superbowl. Everyone wants to be the team to take away the zero in the Rams' lost column. And the Packers were close to doing that with a tremendous effort.
Which makes it all the more thrilling that the Rams took their best punches, shook it off, and found a way to win. This Rams team is built to succeed in the playoffs.
What a game.