I have been using this site for a couple of years now. You can even get a group together if you want (I just play solo but if some of yall would like to create a group I would be game). Anyway, it's free to join and you can win prizes for "perfect ballots" (I won my steelers hat last year), and you can enter your earned points into drawings for other prizes like laptops, tv's, DVD's etc...........It also will show your standings on the leaderboard either overall or by sport. Pretty cool.

www.sportsballot.com