Sam and Will switch together
Sam and Will. • Swapped B / contain responsibilities
Say it like this
Two things happen at once — only call this when the team already knows both.
Coach detail＋
What happens
Sam and Will execute a switch/stunt together as one combined call — one word, two players.
Coverage behind it
Whoever vacates a zone is replaced by the nearest underneath defender.
Coverage behind any blitz — the one rule to teach: whoever is left uncovered by the blitzer's departure rotates to fill his zone. If a Safety blitzes the edge, the other deep defender (or a rotating corner) takes the deep middle third and the underneath defenders redistribute to 3-under. If Mike blitzes an A-gap, the backside ILB or a rotating DB takes the vacated hook-curl. One rule applied consistently beats memorizing a different rotation per blitz.