A Facebook App needed to be built with a like gate. After liking the page or app fans are allowed enter their contact details via a form in the Facebook App. This qualifies those fans for a sweepstake program run by Exp Tennis Group.
The facebook app was hosted at Heroku servers. Facebook apps can be freely hosted at Heroku. App connects to MailChimp email service via their API. I also created a custom admin panel within the Coming Soon Site to manage the sweepstakes campaign. I was able to successfully complete the project.