I back passing game

well out of the pro I set typically the defenses will loadup the box(put 8 men in the box) and play loose man of some sort of cover 3. buy putting 8 in the box the defense has the offense outnumbered by 1 man. so unless you want to base your system on having the back make the extra defender miss alot of teams check to some sort of double option or they check to three step passing game.
If you watch the pro's particularly the n.y.jets one of the plays they run is what is called 1 step hitch vs loose coverage(defender 7 or more yds deep). the rec take a step forward then turns his numbers to the qb. the qb takes one step drop and fires a pass to the rec. now you have a athletic rec one on one with a db who has given coushion. it is safe, high % and puts a rec in space with at the h.s. level are traditionally nonphysical poor tacklers at db.

the three step passing game would consist of the hitch, slant and fade.

personally I think the lead draw/lead draw passing game is the best thing ever developed. it was the staple of steve spurrier florida teams. the great thing about lead draw is you get a two for one. the pass protection and the run play are blocked the same. what you get is a vertical passing game and could be horizontial as well plus when the backers start to drop you gash them with the lead draw. the lead draw also can be a physical run game when the numbers in the box are right. I feel is it best run from I formaiton with 3 wide rec spreading the field.

i agree with airman. Steve Spurrier used the playaction out of i-formation and got the linebackers to bite, then hit the dig over the middle of the field.

the lead draw and sprint draw are to totally different concepts. the lead draw is a draw iso with the fb leading the way up the gut and the qb is in a dropback pass mode. the sprint draw is a draw of sprint out action.
the lead draw has become a staple in the nfl as you get nice dropback action with a draw. the university of wisconsin ran this very well when they had darrell bevell as the qb. they still run it some.