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Football Library · Plays

I Back All Out· 5v5 Flag

intermediateaka I Formation All Outaka All Out from I Back

5v5 Flagonly

Four-eligible I-back play-action pass that sends both wide receivers deep and distributes the inside routes underneath.

Make this play yours

Add the diagram and assignments to your playbook, then tailor the details to your team.

Try another concept

Matched to this play and your game type.

01I Back CrossShares the Post + Quick Out readI-back crossing pass with two deep routes exchanging sides over paired underneath outlets.
02I Back QB ThrowbackShares the Post + Quick Out readI-back play action that boots the quarterback right before throwing back across the field.
03I Back Right ReverseShares the Post + Quick Out readI-back two-exchange reverse finishing to the right with Z as the final carrier.
04I Back Left ReverseShares the Quick Out + Post readI-back two-exchange reverse finishing to the left with X as the final carrier.

The design

How I Back All Out works

Four-eligible I-back play-action pass that sends both wide receivers deep and distributes the inside routes underneath.
X and Z climb into opposite deep windows, C breaks left at five yards, and Y releases from the backfield to the right.
The initial I-back fake holds the middle before QB works the paired deep routes down to the outlets.

Coach the details

Every player's job

: 10-yard post inside — plant hard at the break, separate from the safety.
: 5-yard quick out to the sideline — speed out — no break-down, snap to the sideline.
: 5-yard quick out to the sideline — speed out — no break-down, snap to the sideline.
: 10-yard corner to the sideline — sell vertical, snap to the back pylon.

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Call sheet

When and where to run it

Game planUse I Back All Out after the defense has begun reacting to the companion calls from the same formation.
Game planIts value comes from making the opening picture and backfield tempo look identical before the assignments separate.
Game planMirror the complete play for a left call rather than moving only one runner.
Game planFor younger players, shorten route depth and backfield travel proportionally while keeping the exchange order, fake responsibility, and high-low spacing intact.

Pre-snap to post-snap

Read the defense

Keys to watch

Use I Back All Out after the defense has begun reacting to the companion calls from the same formation.

Be ready to change the answer

Cover 0: Anything that develops slowly — pressure gets home first Better answers: Four Verticals, Mesh, Slant-Flat, Smash
Cover 1: Outside vertical shots — the free safety caps them over the top Better answers: Mesh, Drive, Smash, Y-Cross, Four Verticals, Levels
Cover 2: The flats — the corner squats and jumps anything quick outside Better answers: Smash, Four Verticals, Flood
Tampa 2: The deep middle — the Mike runs it, so a straight seam is contested (unlike base Cover 2) Better answers: Smash, Flood
Cover 3: Deep outside — the three-deep shell caps outside verticals Better answers: Curl-Flat, Slant-Flat, Smash, Flood, Four Verticals, Snag, Dagger, Stick
Cover 4: Deep shots — four deep defenders make it very hard to win over the top Better answers: Stick, Snag, Slant-Flat, Curl-Flat, Mesh

Troubleshooting

What can break the play

Avoid I Back All Out when the exchange or play-action timing is not yet dependable, when the league rules prohibit its ball handling, or when the field is too compressed for its routes to separate safely.
Changing the formation or backfield alignment before the snap, which removes the disguise that makes I Back All Out pair with its companion calls.
Rushing the mesh, fake, or boot footwork. Every player must hit a fixed landmark at full speed and keep all exchange action behind the line.
Letting the route distribution drift into generic spread spacing. Keep the formation's launch points, route depths, and crossing order intact when making team-specific adjustments.