I would guess something like this:
QB (3): Tyrod Taylor, EJ Manuel, Cardale Jones
HB (4): LeSean McCoy, Jonathan Williams, Mike Gillislee, Karlos Williams
FB (1): Jerome Felton
WR (5*): Sammy Watkins, Robert Woods, Dez Lewis, Leonard Hankerson, Greg Salas, Marcus Easley*
TE (3): Charles Clay, Jim Dray, Chris Gragg
OT (4): Cordy Glenn, Seantrel Henderson, Cyrus Kouandjio, Jordan Mills
OG/C (4): Richie Incognito, John Miller, Eric Wood, Fernando Velasco
DE (4*): Shaq Lawson*, Jerry Hughes, IK Enemkpali, Jerel Worthy, Leger Douzable
DT (4): Marcell Dareus, Kyle Williams, Adolphus Washington, Corbin Bryant
LB (6): Zach Brown, Preston Brown, Reggie Ragland, Manny Lawson, Lorenzo Alexander, Eric Striker
CB (6): Stephon Gilmore, Ronald Darby, Kevon Seymour, Sterling Moore, Nickell Robey, Corey White
S (5): Aaron Williams, Corey Graham, Colt Anderson, Robert Blanton, Duke Williams
ST (4): Dan Carpenter, Jordan Gay, Colton Schmidt, Garrison Sanborn