I think the pick 'em that Tovarich has done for the last several years is more than enough for OS, just my opinion.
Oh, and this...
Advertising Of Other Sites
We do not allow advertising of any kind at Operation Sports without prior approval from the staff. This applies only to the forums, and includes any self promotion, including off-site leagues. You may advertise your site/league in your blog or your arena. If you feel that there is a gaming story/site/league that needs to be linked at Operation Sports, please send the information to [email protected]. We have been linking content from other sites on our front page for over 10 years, and have no problem with it as long as the proper channels are followed.