It's been a bit since my last installment, but I'm not quite done, as there are two concepts left in the fearsome foursome of the 'shoot. This foursome includes: go, choice, and now streak and switch.
These two plays really do not involve any new learning, and although considered separate plays, they really are two sides of the same coin: four verticals, which I analyzed recently with Dan Gonzalez. I begin with "streak." The switch will come in the next installment.
At core, streak is just what the run and shoot guys call "four verticals." And four-verticals is a very simple concept that is so powerful because well designed pass plays boil down to elementary math: geometry and arithmetic. Four receivers bolt down the field, and if they keep the proper spacing between them -- by staying on their "landmarks" -- the defense will be outnumbered and can't properly defend the play. Against Cover Two, well, the defense only has two deep (hence the name) while the offense has four receivers deep. With cover three, well the offense still has a man advantage. And, again, if the spacing is correct, the offense can even whittle it down so that they know who they are operating against, namely, the deep free safety.
But this doesn't mean that the defense is without options. They can disguise coverage, play different techniques, or quite simple play four deep -- four on four gives the advantage to the defense. (Contra Ron Jaworski, creating favorably one-on-one matchups lags far behind creating favorable numbers advantages, i.e. two on one defend.) In response, the run and shoot, as usual, gives them freedom. Hence, the "seam read" all over again.
As the diagram above shows, the four receivers all release vertically. But the coaching points are critical:
The outside receivers, if they can't get deep, will break the route down and "come down the stem" -- retrace their steps -- to get open later. The QB, if the initial reads are not there, will hitch up and throw them the ball on the outside.
But the key to this play, as it has been for all four of these "core" run and shoot plays, is the seam read. I previously described this route in detail, but in sum: against a defense with the deep middle of the field "open" (cover two), the receiver will split the two safeties on a post route; against middle of the field closed (cover 3, cover 1), with a single deep middle safety, the receiver will stay away from him and continue up the seam. In that sense the route is a lot like the divide route I've discussed before. But the route is more dynamic: if the safeties stay very deep, or any defender crosses the receiver's face, he will cut inside or underneath those defenders to get open.
Below are a few clips courtesy of Michael Drake again. In this first video the quarterback, though a bit slow, hits the seam read.
On this second video, the defense is in a blitz look. (Sort of Cover 1 with a "rat" or floater, though no deep safety.) The receiver probably should have crossed the defender's face, but they are able to complete it.
And below is a clip of four-verticals where it gets dumped off to the runningback.
Finally, below is video of Texas Tech running the play (courtesy of Trojan Football Analysis). I end with this both because Tech of course is not exactly a run & shoot team, but also because some of the variants shown on the video -- particularly the shallow cross -- are things a lot of R&S coaches have gone to, including June Jones.