Sebastian Joseph-Day (DT) — NFL transaction history: 9 moves

Sebastian Joseph-Day

9 moves · Los Angeles Rams, Los Angeles Chargers, San Francisco 49ers, Tennessee Titans, Pittsburgh Steelers

DT · #69 · 31 yrs · 6-4, 310 lb · Rutgers8 yrs experience · 2018 rd 6, pick 195

Sebastian Joseph-Day, a 6th-round pick in 2018 (No. 195 overall), has played for five clubs since 2021, most recently the Steelers, after a 2024–2026 stretch with the Titans. Along the way: waived and released by the Chargers, then signed by the 49ers within six days in December 2023 and placed on injured reserve twice, the latest being an injured-reserve placement by the Steelers on October 22, 2026.

Draft data: Pro Football Reference

Thu, Oct 22, 2026Reserve/InjuredSteelers
Mon, Mar 16, 2026Unrestricted Free Agent SigningTitans → Steelers
Thu, Mar 13, 2025Unrestricted Free Agent SigningTitans
Wed, Mar 20, 2024Unrestricted Free Agent Signing49ers → Titans
Wed, Dec 27, 2023Free Agent Signing49ers
Mon, Dec 25, 2023Terminated Via Waivers, all contractsChargers → free agent
Fri, Dec 22, 2023Waived, No RecallChargers
Thu, Mar 17, 2022Unrestricted Free Agent SigningRams → Chargers
Fri, Nov 5, 2021Reserve/InjuredRams