While the Jets and Jonathan Vilma are still waiting to learn the extent of the injury, his long-term future with the team also could be in question. Vilma, whose contract runs through the 2008 season, has told those close to him he is unhappy in the Jets' 3-4 scheme and wants out. If Vilma decides to play hurt this season for the 1-6 Jets, however, his trade value could diminish. He has yet to perform well in the 3-4 scheme, playing nothing like the player who was the 2004 NFL Defensive Rookie of the Year and a 2005 Pro Bowler. The Jets were building their defense around him before Mangini arrived in 2006 and installed the 3-4.