Line up in dime use qb contain and push ends out and hot route them to cover flats. use your lb to blitz. that should work. it only take a couple of seconds to setup. your corners will blitz while your ends cover flats. believe me it works. most times the corner either gets in the way and the tackle can't come out and setup or he'll run on the inside of the end. straight for qb.
something else try putting hands in the air or jump causes tips, after about three times you won't see them picking that play.
Horrible advice. Just Horrible. Any player with any football knowledge is going to audible to the run for a quick 10 yd gain. Like I said. Man coverage to stop the screen, just like in real life.