We do not actually have a strong safety and free safety in our system, we have a left safety and a right safety, meaning that each safety is SS on some plays and FS on others.
I dont care so much about who starts. All 3 will play a lot.
My biggest concern is that Harrison isnt playing safety in nickel/dime, or especially 2 minute D. He needs to be in a LB position or on the sidelines in those situations. He is very good as a LB in nickel/dime, by the way.
They will all play a lot. Tank williams may also.
I would expect that Meriwhether will get easily the most snaps among the safeties. I would guess that Harrison will play a lot in the base, and Sanders will spell Meriwhether sometimes in the base, and sub in for Harrison in the nickel/dime/2 minute D.
I would not be surprised to see as many as 4 safeties playing in the sub package, because Meriwhether could easily be the 'nickel corner' with Harrison or Williams aligned as a 'LB' and the other plus sanders at the traditional safety spots.
I am not confident that we have 2 every down safeties that would be an excellent unit, but I am very confident that we have the versatility, different skill sets, experience and ability among the group that the way we use them will amount to an excellent unit.