Wildcat. The Spread. Option Read. Zone Read....all names of the current trend in American Football. All of these formations and sections of the play book are from the theory of the "spread" offense. Spread meaning an offensive team spreads the defense from sideline to sideline, making each one of its players a threat to move the football. This idea is not new to the game. Nebraska won many naitonal titiles using this formula. Airforce runs one of the nations nastiest offense with their triple option attack. Florida, Michigan, West Virginia...all teams who the offense of the next generation.
If we look at how Florida or Michigan uses the spread we see a team who, uses big multi-reciever formations to get the defense to put its players litterally all across the field. Then, depending on how the defense responds to the formation, the offense calls its play or the quarterback audibles to the play best suited to dismantle the current defensive formations and personel groupings.
Because the offense has the ability to run successful options plays, the defense has to respect the option and account for each player on the football field. Many teams try to counter this offense with wierd defensive formations or by putting as many fast defenders on the field as possible.
The question is why is this theory so successful?
The answer is the quarterback being able to make a quick play fake and throwing the ball like a normal run and shoot or west coast offense. The team who does this the best is obviously Florida, with Tim Tebow and crew, Michigan runs has the same idea behind how they deliver the football, Airforce runs an option Wing-T that forces denfense to do the same thing, many teams have ideas and formations to make this delivery system work. If we were to break down any given running play we would see one thing every single time, and thats the action right after the quarterback gets the football. Tebow and theother quarterbacks who run in this system, use the same device to throw off the defense, they make a play fake to their running back or make a step to hand the ball off. This action does a lot things at one time:
1. It forces the defense to look and see who has the ball. (Most teams call this, read and react.)
2. The quarter back allows his receivers to get seperation from the corner and gives him a good view of the coverage and who's open.
3. Changes the flow of the play. The offense makes a play fake going to either side to get the defensive line to commit to the rush.
All three of these things working simultaneously allow the Quarterback to have time in the pocket and find the open reciever down field.
The design of the Spread was to make the defense have to commit early on their coverage and where the pressure was comming from. This simple combitnation has led to many teams changing their whole offensive philosophy simply because the defense can't hide what they do.