Playbooks

Z Close is the Weak I set that brings the flanker (Z) into a reduced split just outside the tight end on the strong side, while the fullback stays offset to the weak side and the halfback sits at full depth. It keeps standard 21 personnel (2 RB, 1 TE, 2 WR), but the compressed Z changes the geometry of the formation. Other Weak I sets keep both receivers wide to stretch the field. Z Close puts three eligible bodies in a tight cluster on the strong side, so the Z works as an extra blocker on outside runs and gets a free release inside on crossers, drives, and posts.
Because the Z is aligned so close to the box, defenses have to decide whether to treat him as a receiver or as a blocker. Base defenses often walk a safety or nickel down to account for him, which thins the secondary for PA Cntr Shot Post and Flanker Drive. If they stay in a two high shell, you get light boxes for HB Gut, FB Power, and Counter F, with the fullback leading weak and the Z able to crack or seal on the edge. The reduced split also gives the Z a two way go against press man, since corners cannot use the sideline as help.
The play list mixes downhill power concepts with gadget and play action looks built off the same presnap picture. Counter F uses misdirection with the fullback to pull linebackers the wrong way. PA Sprint HB Flat and PA Cntr Shot Post punish defenders who fill hard against the run, and Z Curl, Slant Spacing, and 94 Will Alert X Lookie give you quick answers when the defense sells out to stop the ground game. That makes Z Close a strong home for a three down back who can run between the tackles and also release into the flat.
Check the safety count before the snap: against two high shells with six or fewer in the box, call HB Gut or FB Power, and against single high with a safety rolled down, audible to PA Cntr Shot Post.
On early downs after establishing Counter F, run PA Sprint HB Flat and hot route the Z to a streak to clear the flat defender, which gives your three down back a guaranteed catch and run opportunity.
Against press man on third and short, go with Z Curl or Slant Spacing and hot route the HB to a quick out, since the reduced Z split gets clean inside leverage off the line.
If you see a Will linebacker creeping toward the line in 94 Will Alert X Lookie, snap it quickly and throw the X immediately; slide protection toward the blitz side for an extra half second.
Use motion on the Z across the formation before Flanker Drive to identify man or zone coverage, then attack man with the drive route or zone with the TE sitting underneath.








