See pictures for details.
NFL Madden 12 (PS2, 2011) CIB Values - MAVIN
Madden+NFL+12+%28Sony+PlayStation+2%2C+2011%29 for sale online
Review: Madden NFL 12 – Destructoid
Madden NFL 12 Preview - Madden NFL 12: Player Association - Game Informer
Madden NFL 12 • Playstation 3 – Mikes Game Shop
The new system uses a player's momentum and over 100 new tackle animations, including 40 gang tackles, to provide more impactful hits, stolen tackles
Madden NFL 12 - PlayStation 2
NFL Madden 12 (PS2, 2011) CIB Values - MAVIN
Madden NFL 12 - Playstation 3 – Retro Raven Games
Madden 12 Hall of Fame Edition' detailed - ESPN