The NFL Draft Bible projects the starting lineup for the 2013 Dallas Cowboys team and examines how the roster was constructed.

Inside The Numbers:

  • Average Offense Starter Age: 27.5
  • Average Defense Starter Age: 27.6
  • Average Starter Age: 27.5
  • Homegrown Starters: 16
  • Acquired Starters: 6
  • First Round Picks: 6
  • Undrafted Free Agents: 4

OFFENSE

Pos | Player | Age | How Acquired

QB: Tony Romo, 33, UDFA (2003)

RB: DeMarco Murray, 25, Rd.3 (2011)

FB: Lawrence Vickers, 30, FA (2012)

WR: Dez Bryant, 24, Rd.1 (2010)

WR: Miles Austin, 28, UDFA (2006)

TE: Jason Witten, 31, Rd.3 (2003)

LT: Tyron Smith, 22, Rd.1 (2011)

LG: Nate Livings, 31, FA (2012)

C: Travis Frederick, 22, Rd.1 (2013)

RG: Mackenzy Bernadeau, 27, FA (2012)

RT: Doug Free, 29, Rd.4 (2007)

DEFENSE

Pos | Player | Age | How Acquired

DE: Anthony Spencer, 29, Rd.1 (2007)

DT: Jay Ratliff, 31, Rd.7 (2005)

DT: Jason Hatcher, 30, Rd.3 (2006)

DE: DeMarcus Ware, 30, Rd.1 (2005)

OLB: Justin Durant, 27, FA (2013)

ILB: Sean Lee, 26, Rd.2 (2010)

OLB: Bruce Carter, 25, Rd.2 (2011)

CB: Brandon Carr, 27, FA (2012)

CB: Morris Claiborne, 23, Rd.1 (2012)

SS: Barry Church, 25, UDFA (2010)

FS: Will Allen, 31, FA (2013)

*Follow us on Twitter @NFLDraftBible