And while we're at it, let's convince Strat-o-matic or ActionPC sports to port their text-based sports games to iPhone. These are really low horsepower games, they should run very well on the iPhone/iPod Touch platform.
If you are in a Yahoo! fantasy league, they have their own specific fantasy football app. It was pretty good last year, kept track of all stats, even let you edit rosters from the ipod. It should pop up again when the leagues start gearin up.