Man OLB Flat zone is not appearing for defense plays in leagues 11 , 14 , 16, 20 , 21 , 22 , 24 , 26 , 32 , 33 , 47 , 64 , 65 , 68 , 70 , 71 , 72 , 73 and 74.

it is appearing for selection in the other leagues.

I did try 2 different gameplans from 2 different leagues or at least I think they were different and that play is not still not appearing.

Now if a play does appear in some leagues awhile not appearing in others then just disregard this message.

Edit ::: Also MFN 1 doesn't have it

It's based off of the defensive play book of your head coach. Look at what their scheme says.

all those leagues are 3-4's defense on their profile so I am guessing all the ones that work have 4-3 defense on their profile.

well is there a defense like MAN OLB flat zone that is on 3-4 that does the same thing as that one does on 4-3 ??

There are different variations of the 3-4 and 4-3 as well. Such as man Heavy or Zone, or heavy blitzing.