106 players will be on the New England Patriots' and New York Giants' rosters for Super Bowl XLVI, but some of them won't be back in 2012.
A player could be gone for a number of reasons. He may be making too much money—a cap casualty. Maybe he's a free agent. Maybe he is worth more in a trade than he is on the roster.
Some of these players will be saying sayonara because of their own decisions. Others will be forced out. All will be on the market.