Daunte Culpepper, Derek Anderson and Josh McCown are only a few of the NFL players who are either restricted or unrestricted free agents going into next season. There is also a number of great running backs (Marion Barber, Michael Turner, Julius Jones, to name a few) up for grabs, although for some of these guys I doubt they’ll be going anywhere else.

What’s interesting, too, is the thinking on how involved a team will get in the free agency. The Green Bay Packers and Indianapolis Colts, for example(s), have been fairly quiet. Meanwhile, there are teams like San Francisco who have been on a buying frenzy.

According to NFL.com, the following players are free agents who can negotiate with any NFL team. The signing period for restricted free agents ends April 18, and the signing period for unrestricted free agents ends July 22 (or the first scheduled day of the first training camp, whichever is later).