It’s a long-held belief that you need a strong run game to be effective with play-action. Not true, and it’s been proven over time that it’s not true. What you need as an offense is the threat of the run, and run looks, to displace and fool a defense into thinking you’re going to zig, when zagging is all that’s on your mind.
If you have a great run game, however, and your offensive play-designer understands perfectly how to upset defensive assignments with play-action and pre-snap motion… well, you have what the San Francisco 49ers did to the Seattle Seahawks with 14:02 left in the fourth quarter of their Saturday wild-card game.
