Welcome Back, Clinton: The Victory Video
Before they play the Super Bowl, victory merchandise is prepared for both teams. The losing team's gear is then donated to needy nations throughout the world. These rarities serve as reminders of a world that might have been.
The political example of a "New England Patriots: 2007-8 Super Bowl Champs" is this video: What if Hillary had won?
There would have been animation, for one thing. There would also have been a marvelous song and dance routine set to the "Welcome Back, Kotter" theme. Without saying any more, it's worth watching until the end for the surprise.