A look at what's happening around the New York Jets:
1.Tweaking the D: The Jets were a top-10 defense last season in the major statistical categories, but one area that needs work is their sub defense -- the nickel and dime packages. Everybody knows how important they are in today's game. With so many spread offenses, it's common for defenses to use their nickel personnel for at least 50 percent of the snaps.