My 46 setup for them is:
LE: Avril - 81 speed 88 accel. Good for contain D
RE: Peterson - 90 OVR at DE & 84 speed 86 accel. Also good for contain D
DT: Suh, Williams - monsters up the middle
LOLB - Palmer, Carpenter - Palmer 80 speed. Solid on the outside
MLB - Levy - 84 speed, 88 accel - Good for A-gap heat
ROLB - Follet - Not much you can do here unless you stick in a safety
CBs - Houston, Smith/Hill (Smith has better man/zone but is 7 points slower) , Vasher
FS - Delmas, McDonald - User Delmas, 87 speed 85 hit power
SS - Spievy, McDonald
Hope this helps