Jets DE Joseph Ossai Out With Plantar Fasciitis

Jets edge rusher Joseph Ossai has been ruled out with plantar fasciitis, a degenerative overload condition of the plantar fascia at its calcaneal insertion that can be stubbornly persistent in high-demand athletes. The injury is confirmed as the team designation, though grade severity is inferred from the "out" status and has not been confirmed by publicly disclosed imaging.

Plantar fasciitis sits in a frustrating middle ground for NFL edge rushers: it is rarely surgical, but it is notoriously slow to respond to conservative treatment and highly sensitive to the explosive push-off mechanics that define pass-rush effectiveness. The injury date has been confirmed at 2026-08-28, placing Ossai approximately two weeks into his recovery as of this report. That puts him at the very early stages of a condition that typically requires 4–12 weeks of management even with elite sports medicine resources, and at the outer range can extend considerably longer if loading is not carefully controlled.

The tissue involved is the plantar fascia (a fibrous connective structure, not a true tendon), and the severity inferred from the "out" designation and timing suggests at minimum a moderate presentation — Grade 1 presentations in NFL linemen rarely result in game-day exclusions. The literature on plantar fasciitis RTP in NFL players is T2 evidence: observational, with meaningful variability based on symptom duration, prior history, and the athlete's ability to tolerate load progression. At two weeks post-onset, Ossai is nowhere near the functional clearance window for return to full pass-rush reps. The watch signal here is how he responds to the first phase of offloading and soft tissue work — players who remain symptomatic beyond 6 weeks warrant reassessment for corticosteroid injection, PRP, or other procedural options.