Well the possibility is the same as winning since we are about a little more than halfway through the season. If they keep winning then the later in the season it is the less chance of losing. I mean the Detroit lions lost so the packers will lose sometime. Maybe this weekend they will!
yes maybe if you wanna put in mathematical terms you could take the team stats and run it in a computer program with all the other team stats an you would probably find out that they would lose in the next 20 years its all about probability