EA has announced that a demo for EA Sports MMA will be released on September 28th on the Xbox Live Marketplace and the PlayStation Network. The demo features Jason Miller against Jake Shields and Alistair Overeem against Bobby Lashley with both matches overseen by John McCarthy. The demo will also have a tutorial and information about the game’s other modes. Apparently, if you share the demo with friends, you’ll unlock Randy Couture as a playable character in the full game.