כמו תמיד
the best way to disguise what you're about to do in the coming play is to align yourself in the same manner you have before, and move to your position when the play starts. slightly more advance is to sometimes position yourself differently and let them guess when you're faking what. when playing zone defense (usually) the corners aren't the only players involved. this means that either the LB, Safeties, and in rare cases the DL drop into certain zones. who goes where is up to the coordinator. the disguise lies in what the QB thinks. say you've got him accustomed that when he sees the Safety stepping forward, it's a safety blitz. you wait until it's a passing down, the play starts, the safety steps forward but instead of blitzing he steps into a short zone over the middle. by now the QB is thinking blitz and would want to release quickly, and is likely to make a double mistake - read the defense wrong and because of a false sense of pressure react without thinking, which could prove a grave error when throwing into zone coverage. this basic principal repeats itself, regardless of the play called. if you show the QB what he's used to seeing, and by now you know who he likes to read, and where he likes to go when he reads it, you are dictating to the offense where to go with the ball, and so you can make sure you've a player there to stop the play to repeat my point - most disguises aren't in what you do on that play, they're in what you've done in the game.
