GameSpot - News, previews, images, links, and a forum. - http://www.gamespot.com/ps2/sports/madden07/
GameFAQs - Release data, and a message board. - http://www.gamefaqs.com/console/xbox360/data/932189.html
3D Gamers - Includes information, news, screenshots, and downloads. - http://www.3dgamers.com/games/maddennfl2007/
GameZone - Preview, by Steven Hopper: "This version of Madden is looking to be a great incarnation of the long-running franchise, offering up new features and bringing a new game to the table on next-gen hardware." - http://xbox360.gamezone.com/gzreviews/p28910.htm
Team Xbox - News, previews, movies, and screenshots. - http://games.teamxbox.com/xbox-360/1446/Madden-NFL-07/