Taron Johnson plays SAM Linebacker against 2 wr sets (and less).
The Bills will play nickel against 3wrs.
Against heavy sets they can play w/ Bernard, Milano, Williams and Johnson on the field without TJ being out of position.
Show a 5 man line with one of the LB's in the A gap or on the edge.
It's a one safety look with Rapp deep..
It makes sense to me if it's particularly cold and snowy, where Lamar has had accuracy issues in the past.