New PS3 version below!
You read it right! Before the game has been officially released, the original EA official roster update for Madden 15 has been ported to the classic 2011 edition of the game, Madden 12. Enjoy all the excitement of the 2014 NFL season with your old game.
Known issues: there may be some cosmetic issues due to new features being added in Madden NFL 15. Please inform me of any such issues.
Installation guide for Xbox 360:
https://www.youtube.com/watch?v=U1tXAmvXbiI
Thanks to Xanathol for making the editor.