The makers of Pizza Box Football, one of my favorite football-themed board games, have released free expansion cards for the 2012 Baltimore Ravens and the 2012 San Francisco 49ers. You need a copy of Pizza Box Football to use the free cards, but if you own the game it's well worth the download so you can play your own version of the "Big Game."
PBF is also asking players to contribute to their 8th annual Predict the Winner Event. If you download the cards and play a game, let the company know the result. In the seven years they've done this so far, they have correctly predicted every "Big Game" outcome (well, every one except for the two that involved the New England Patriots vs. the New York Giants). You can follow the results as they come in on Twitter, @otlgames.
Image courtesy of On the Line Game Company