Assuming Kwon is NOT Coming Back

The Saints nickel big/4-2-5 is their base defense going pure snap count and the fact they regularly use it vs 21 personnel. CJGJ is the starter at "SAM" (if you want to think of it in those terms).

Werner will be the starter ar WILL and Dunbar at MIKE. Jackson has the speed to provide good depth at WILL but he's gonna have to round out his coverage play.