I'll take a stab at it. I'm not including Armstead on the 53 because he'll start the season on PUP or IR...

QB- Drew Brees, Chase Daniel
HB- Adrian Peterson, Mark Ingram, Alvin Kamara, Daniel Lasco
FB- John Kuhn
WR- Michael Thomas, Willie Snead, Ted Ginn Jr, Brandon Coleman, Corey Fuller
TE- Coby Fleener, Josh Hill, Michael Hoomanawanui
LT- Ryan Ramczyk, Khalif Barnes
LG- Andrus Peat, Senio Kelemete
C- Max Unger, Josh LeRibeus
RG- Larry Warford, Landon Turner
RT- Zach Strief, Bryce Harris

LDE- Cameron Jordan, Darryl Tapp
DT- Sheldon Rankins, David Onyemata
NT- Tyeler Davison, Tony McDaniel
RDE- Alex Okafor, Trey Hendrickson, Al Quadin Muhammad
SLB- Stephone Anthony, Nate Stupar
MLB- AJ Klein, Adam Bighill
WLB- Alex Anzalone, Craig Robertson
CB- Delvin Breaux, Marshon Lattimore, PJ Williams, Ken Crawley, Arthur Maulet
FS- Vonn Bell, Marcus Williams
SS- Kenny Vaccaro, Rafael Bush, Eric Harris

K- Wil Lutz
P- Thomas Morstead
LS- ?