Analyze how an offense reallocates deep routes, target volume, and air yards when an outside vertical weapon suffers a lower-extremity injury. Reassign route trees in real-time or simulate passing distribution shifts.
🏈 Context:
Colts WR Alec Pierce carted off (heel/ankle re-aggravation vs. Chiefs) — Vacating 21.4% Target Share & 38.2% Air Yards Share (15.8 aDOT).
Interactive 9-Route Tree Visualizer
Click route node to inspect reallocation
Route Focus: 9 - Fly / Go Route
18+ Yards aDOT | Vacated: 44.5%
Legend: Primary Vacated Route (Deep Go/Post)
Active Recipient Route
Biomechanical & Tactical Context
Heel & Ankle Surgical Recurrence in Deep Threats
Vertical wide receivers rely on maximum plant-and-drive force during their stem and speed-break phases. Prior off-season surgery on the same joint structure significantly increases the re-injury hazard index. Cart removal from the field indicates acute mechanical instability or severe soft-tissue pain requiring immediate MRI staging.
The Vacated Air Yards Multiplier
Not all targets are created equal. A receiver with an aDOT exceeding 15.0 yards (like Pierce) creates "gravity" that backs up safeties even when not targeted. When an offense loses this vertical piece, defenses switch to Cover 1 press or robber concepts, compressing windows for slot and underneath receivers.
Next-Man-Up Succession Modeling
Offensive coordinators rarely shift 100% of a deep threat's routes to one player. Instead, perimeter snaps typically split between developmental boundary depth (e.g. AD Mitchell) while high-percentage targets pivot inside to slot and tight end options to sustain drive efficiency.
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NFL Vacancy Engine