In one of the leagues I'm running where the outcome was considered 55/45, I declared co-champs and split the remaining prize money 55/45 (instead of 67/33)
In our league, that would mean Chop gets 81% of the 1st place money and 19% of the 2nd place money (19/81 for me)
If you declared the game over as played, I would accept that as well under such unusual circumstances.
I was waiting for a clue from the NFL, their silence is deafening. I suppose in the very unlikely event they play this game, we can let the stats count. In that case, we wait to see if anything changes