Spot
Triangle read targeting the flat defender
- Read #1
- Reads 2+
- Checkdown
- Telestrator
Three receivers form a triangle: the outside receiver runs a corner at 12-15 yards, a receiver sits at the "spot" (4-6 yards on the vertical stem), and a third releases to the flat. The QB reads the flat defender through a high-to-low progression: corner, spot, flat. Against Cover 2 the squat corner has to take the flat and the hook linebacker the spot, so the snag window is narrow but there. Especially potent in the red zone from bunch formations where compressed space disrupts man coverage.
Reads
5 ROUTESTap a route to trace it on the field.
Read progression
High-to-low triangle read on the flat defender: corner first (if flat defender bites down), then spot (sitting in the void), then flat (if both are covered).
Why it works
The triangle creates three options at three different levels against one defender. Vs Cover 4 with only 3 underneath defenders, the SAM can't cover both the corner and snag while honoring the flat. Vs zone-heavy coverages with a single conflict defender, the read becomes a one-defender decision for the QB.
Conflict defender
The flat defender, QB reads high-to-low through corner, spot, then flat
Origin
A staple of the West Coast Offense, especially potent in the red zone from bunch formations where compressed space disrupts man coverage.
Spot vs coverages
11 RATED- Cover 4Beats it
Cover 4 has 3 underneath defenders for 5 zones.Show reasoning
Conflict defender. Curl/flat defender (SAM)
Why the offense wins. Cover 4 has 3 underneath defenders for 5 zones. The Spot triangle (corner + snag + flat) overwhelms a single SAM trying to defend the curl-flat area. The safety is reading the vertical and can't help underneath in time.
Key adjustment. Spin a safety down on the corner route, or roll to a palms look to give the CB inside leverage and the safety underneath help.
- Cover 6Edge
Spot into the Cover 2 side gives the triangle a single conflict defender, the squat corner caught between the flat and the snag.Show reasoning
Conflict defender. Flat corner (Cover 2 side)
Why the offense wins. Spot into the Cover 2 side gives the triangle a single conflict defender, the squat corner caught between the flat and the snag.
Why the defense wins. Run into the quarters side, the corner squats the flat once #1 goes short, the safety takes the corner route and the SAM has the snag; all three are matched by rule.
Key adjustment. Check the quarters half to the spot side so the triangle is matched by rule.
- RobberEdge
The corner + flat both stay outside the robber's zone.Show reasoning
Conflict defender. Robber safety
Why the offense wins. The corner + flat both stay outside the robber's zone.
Why the defense wins. The snag/spot route is in the robber's zone.
Key adjustment. Keep the robber on the snag; the corners in man stay on the corner route and the flat.
- Cover 1Toss-up
Banjo/lock rules sort the bunch cleanly; with no zone defender to put in conflict, every route is just a 1-on-1.Show reasoning
Conflict defender. Man defender over the snag (bunch traffic)
Why the offense wins. From bunch, the compressed releases force man defenders through traffic — the snag and flat create natural rubs and the corner wins over the top of the pile.
Why the defense wins. Banjo/lock rules sort the bunch cleanly; with no zone defender to put in conflict, every route is just a 1-on-1.
Key adjustment. Banjo the bunch with in/out switch calls so no defender has to chase through the rub.
- Cover 2Toss-up
The deep-half safety brackets the corner route from the inside while the flat CB handles the underneath routes.Show reasoning
Conflict defender. Deep-half safety (corner route side)
Why the offense wins. The squat corner has to take the flat, and the snag sits in the window between him and the hook linebacker; the corner route holds the half safety high.
Why the defense wins. The deep-half safety brackets the corner route from the inside while the flat CB handles the underneath routes.
Key adjustment. Have the half safety stay on top of the corner route while the corner takes the flat and the hook linebacker walls the snag.
- Cover 3Toss-up
Cover 3 has a flat defender plus a deep-third CB on top, the triangle is split between two zone defenders, not concentrated on one.Show reasoning
Conflict defender. Curl/flat defender (rolled-down SS)
Why the offense wins. The snag and flat two-way bind the rolled-down SS; if he widens with the flat, the snag settles in the vacated curl window. The corner route occupies the deep-third CB and keeps him out of the underneath picture.
Why the defense wins. Cover 3 has a flat defender plus a deep-third CB on top, the triangle is split between two zone defenders, not concentrated on one.
Key adjustment. Have the hook linebacker rally to the snag so the SS can stay on the flat.
- Palms / ClampToss-up
The safety takes #2's corner route by rule, and once #1 breaks inside on the snag, the corner is free to sink under it or trap the flat — the trap threat is on the flat, not the corner route.Show reasoning
Conflict defender. Curl/flat defender
Why the offense wins. The snag and flat stay underneath Palms' triggers.
Why the defense wins. The safety takes #2's corner route by rule, and once #1 breaks inside on the snag, the corner is free to sink under it or trap the flat — the trap threat is on the flat, not the corner route.
Key adjustment. Have the safety take the corner route by rule and the corner sink under the snag or trap the flat.
- Quarters StubbieToss-up
The squat corner takes the corner route's stem, the safety is over the top and the SAM plays the snag and flat like a Cover 2 flat defender.Show reasoning
Conflict defender. Squat corner on #1
Why the offense wins. The corner squats on #1, so the corner route from the outside receiver is contested early, but the snag and the flat still put the SAM in a two-way bind.
Why the defense wins. The squat corner takes the corner route's stem, the safety is over the top and the SAM plays the snag and flat like a Cover 2 flat defender.
Key adjustment. Squat the corner on #1 and have the SAM run the flat down.
- Cover 0Tough
Man coverage eliminates the triangle read, every receiver has an assigned defender and no one is in conflict.Show reasoning
Conflict defender. SAM in man on the snag runner
Why the defense wins. Man coverage eliminates the triangle read, every receiver has an assigned defender and no one is in conflict.
Key adjustment. Match all three man-for-man and bring the pressure.
- Tampa 2Tough
The half safety caps the corner route, the squat CB takes the flat, and the OLB walls the spot's settle point — all three triangle levels are answered while the MIKE holds the middle hole.Show reasoning
Conflict defender. Squat CB + half safety (triangle side)
Why the defense wins. The half safety caps the corner route, the squat CB takes the flat, and the OLB walls the spot's settle point — all three triangle levels are answered while the MIKE holds the middle hole.
Key adjustment. Keep the half safety on the corner route, the corner on the flat and the OLB on the snag.
- Cover 2 ManTough
Man under negates the spot triangle, there's no zone flat defender to put in conflict between corner and spot.Show reasoning
Conflict defender. SAM in man on the snag runner
Why the defense wins. Man under negates the spot triangle, there's no zone flat defender to put in conflict between corner and spot.
Key adjustment. Match all three man-for-man; there is no flat defender to put in conflict.