Jonathan Gannon runs a versatile, "multiple" defense heavily influenced by the
Vic Fangio system. It primarily features a 3-4 base or a 4-3 alignment, prioritizing a 4-man pass rush while utilizing match-quarters coverage in the secondary.
- Coverage: Relies heavily on match-quarters (Cover 4) to limit big plays, with corners operating in a mix of zone and man coverage.
- Fronts: Utilizes a "multiple" front, including a 5-man "Tite" front and, occasionally, a 4-man front (nickel).
- Pressure: Generally, a low-blitz, "passive" approach (rarely blitzes), trusting the front four to create pressure, though he adapts based on talent.
- Simulation: Uses simulated pressures (showing blitz but dropping defenders) and 3-safety looks to confuse quarterbacks.