I've created a Survival Football group on Yahoo. All you do is pick one team a week that you think will win. If you get it right, you get to pick again the following week. If you get it wrong, you're eliminated. I don't think I've ever gotten past week 6 or 7 myself.
Group Name: Texans MB
I've also created a Pick'em group. You just pick which teams you think will win each week. No elimination on this one!
Group Name: Texans Talk