That looks like 2-Read (a hybrid of Cover-2 and Cover-4), so they probably were not expecting a Scissors concept from the offense, and they really didn’t get one. It’s impossible for me to know whether it was designed to free up Henry because I don’t know what Mac’s progressions were on the play, but that coverage is susceptible to the post simply because the vert routes force the corners into man coverage.
Henry had room to run and would have easily moved the chains, but it’s hard to fault Mac too much for that one because he DID have Agholor open, but Agholor quit on the route. Tough call to make, but I would guess that Henry would have been either 2 or 3 in his progression.
what do you think? EDIT: @jays52
feel free to weight in as well.