NFC North potential free agents

Packers:  RB Cedric Benson; RB Ryan Grant; WR Greg Jennings; TE Tom Crabtree (RFA); OG Evan Dietrich-Smith (RFA); LB Brad Jones; LB Erik Walden; LB Frank Zombo (RFA); LB Rob Francois (RFA); DB Sam Shields (RFA).

Bears: QB Josh McCown; QB Jason Campbell; RB Kahlil Bell; RB Armando Allen (exclusive rights); OT Jonathan Scott; OG Lance Louis; OG Chilo Rachal; C Chris Spencer; DL Israel Idonije; DL Henry Melton; DL Amobi Okoye; DL Nate Collins (RFA); LB Brian Urlacher; LB Geno Hayes; LB Nick Roach; DB Zackary Bowman; DB Kelvin Hayden; DB D.J. Moore; DB Troy Nolan; PK Olindo Mare.

Lions:  RB Kevin Smith; RB Joique Bell (exclusive rights); RB Jerome Harrison; RB Stefan Logan; WR Kris Durham (exclusive rights); WR Kassim Osgood; TE Will Heller; OT Jason Fox (RFA); OT Gosder Cherilus; OT Corey Hilliard; C Dylan Gandy; C Don Muhlbach; DL Cliff Avril; DL Andre Fluellen; DL Sammie Lee Hill; DL Lawrence Jackson; DL Corey Williams; DL Willie Young (RFA); LB Justin Durant; LB DeAndre Levy; DB Drayton Florence; DB Louis Delmas; DB Chris Houston; DB Jacob Lacey; DB Pat Lee; DB Ricardo Silva (exclusive rights); DB Amari Spievey (RFA); PK Jason Hanson; P Nick Harris.

Vikings: RB Jerome Felton; WR Jerome Simpson; WR Devin Aromashodu; OT Phil Loadholt; OT Troy Kropog (RFA); OT Geoff Schwartz; C Joe Berger; LB Jasper Brinkley; LB Erin Henderson; LB Marvin Mitchell; DB A.J. Jefferson; DB Jamarca Sanford; DB Andrew Sendejo (exclusive rights); DB Marcus Sherels (exclusive rights).

Source:  Rotoworld.com.