BOURBONNAIS, Ill. -- The Chicago Bears released their unofficial depth chart Monday for their upcoming Thursday night exhibition opener against the Denver Broncos at Soldier Field.

The club lists J'Marcus Webb as the starter at left tackle, with Chris Williams serving as his backup. On defense, both Stephen Paea and Matt Toeaina are listed as starters at the nose tackle opposite Henry Melton.

Here’s a look at the entire depth chart. Please remember, this is unofficial. Asterisks denote rookies.

OFFENSE

WR: Brandon Marshall/Earl Bennett/Dane Sanzenbacher/Terriun Crump-Chris Summers
LT: J’Marcus Webb/Chris Williams/*James Brown
LG: Chris Spencer/Chilo Rachal/*A.J. Greene
C: Roberto Garza/Edwin Williams/Chris Spencer/*Nick Pieschel
RG: Lance Louis/Ricky Henry/*Nick Pieschel
RT: Gabe Carimi/Chris Williams/Cory Brandon/*Tyler Hendrickson
TE: Kellen Davis/Matt Spaeth/Kyle Adams/*Evan Rodriguez/*Brandon Venson
WR: Devin Hester/*Alshon Jeffery/Eric Weems/*Joe Anderson-*Brittan Golden/Rashied Davis
QB: Jay Cutler/Jason Campbell/Josh McCown/*Matt Blanchard
RB: Matt Forte/Michael Bush/Kahlil Bell/Armando Allen/Lorenzo Booker
FB: Tyler Clutts/Harvey Unga/Draylen Ross

DEFENSE

LE: Israel Idonije/*Shea McClellin-Corey Wootton/Thaddeus Gibson
DT: Henry Melton/Stephen Paea/Nate Collins-John McCargo
NT: Stephen Paea-Matt Toeaina/Nate Collins-Brian Price/Jordan Miller/Ronnie Cameron-DeMario Pressley
RE: Julius Peppers/Chauncey Davis-*Shea McClellin/ChetaOzougwu
WLB: Lance Briggs/Geno Hayes/J.T. Thomas/*Adrien Cole
MLB: Brian Urlacher/Dom DeCicco/Jabara Williams/*Ronnie Thornton
SLB: Nick Roach/Blake Costanzo-Patrick Trahan
LCB: Tim Jennings/Kelvin Hayden/*Isaiah Frey/Cornelius Brown-Jeremy Ware
RCB: Charles Tillman/Jonathan Wilhite/*Greg McCoy/D.J. Moore
SS: Major Wright/Craig Steltz/Anthony Walters
FS: Chris Conte/*Brandon Hardin/Trevor Colston-Jeremy Jones

SPECIAL TEAMS

K: Robbie Gould/*Ryan Quigley
KO: Robbie Gould/*Ryan Quigley
P: Adam Podlesh/*Ryan Quigley
H: Adam Podlesh/*Ryan Quigley
LS: Patrick Mannelly/Tyler Clutts
KR: Devin Hester/Eric Weems/*Greg McCoy
PR: Devin Hester/Earl Bennett-Eric Weems/*Greg McCoy