An abundance of cookies on your iOS device is likely causing this issue. Clearing all your cookies on your iOS device could be a good idea. Here's how to do that:
http://www.wikihow.com/Clear-Your-Browser's-Cache-on-an-iPhone
If that doesn't work, there may be an incorrect stored username or password in the "saved usernames and passwords" feature. If you've changed your login and password recently, I believe this is likely the fix. Here's how to clear "saved usernames and passwords" in mobile Safari:
http://www.wikihow.com/Delete-Remembered-Passwords#Safari_iOS_sub
If your version of iOS is of recent vintage, you should be able to choose to delete only the saved credentials for footballguys.com and subscribers.footballguys.com.
If you're still unable to log in, you can check your Mobile Safari cookie settings to make sure they're not set to block cookies from our site. Here's how to do that: http://support.apple.com/kb/TS4207
Why Can't I Log Into Footballguys.com On My iOS Device?
