I like to determine the high probabilities and then look at the remaining open spots.
If Lawrence is put on the designated-for-return IR, he has to be on the 53 on the cut-down date, and then can be moved to dfr-IR at which time another player can be brought back.
Top 19 offense:
QB: Tony Romo, Brandon Weeden
RB: Demarco Murray, Lance Dunbar, Ryan Williams
TE: Jason Witten, Gavin Escobar, James Hannah
WR: Dez Bryant, Terrence Williams, Cole Beasley, Dwayne Harris, Devin Street
OG: Zack Martin, Mackenzy Bernadeau, Ronald Leary
C: Travis Frederick
OT: Tyron Smith, Doug Free
Top 22 defense:
DT: Henry Melton, Terrell McClain, Davon Coleman
DE: George Selvie, Tyrone Crawford, Jeremy Mincey, Demarcus Lawrence
LB: Bruce Carter, Rolando McClain, Justin Durant, Kyle Wilber, Devonte Holloman, Anthony Hitchens
CB: Brandon Carr, Morris Claiborne, Orlando Scandrick, Terrence Mitchell
S: Barry Church, JJ Wilcox, Jakar Hamilton, Jeff Heath
ST 3:
K(1): Dan Bailey
P(1): Cody Mandell
LS(1): LP Ladouceur
IR/PUP: Anthony Spender (DE),
9 spots from the following (a 10th player can be brought back if Lawrence is moved to dfr-IR):
Joseph Randle, Ben Malena (zero or 1)
Chris Boyd, Byrd, L'Damian Washington, Briscoe, Jamar Newsome (zero or 1)
Klutts, Copeland (1)
Uche Nwaneri, Darrion Weems (1 or 2)
Dustin Vaughn (zero)
Sterling Moore, B.W Webb, Tyler Patmon, Dashaun Phillips (1)
Ahmad Dixon, Ryan Smith (zero or 1)
Martez Wilson, Ben Gardner, Dartwan Bush, Caesar Rayford (1 or 2)
Will Smith, Cameron Lawrence (zero or 1)
Ben Bass, Ken Bishop, Nick Hayden (2)