Update, October 4, 2026: The Tennessee Titans signed Jakob Robinson to their practice squad on September 29, after San Francisco waived him on September 23. Practice-squad membership does not establish game-day availability.
Jakob Robinson is listed at CB on the San Francisco 49ers roster checked September 20, 2026. The official source lists the roster status as Practice squad (DEV).
Reading this profile
The details below are dated roster facts. Roster status, practice participation, and game-day availability are different; this profile does not turn one into another.
Roster observations
UPDATEDUpdated Oct 10, 2026, 9:37 am EDT
Selected report: Tennessee Titans · Practice squad · Season 2026
Dated roster observations; not a complete career or transaction history
Observation window
Record date
Team
Roster status
Effective date
Record
Season 2026 · Week 5
Oct 10, 2026, 9:37 am EDT Updated
Tennessee Titans
Practice squad
Not supplied
Weekly roster
Season 2026 · Week 4
Oct 10, 2026, 9:37 am EDT Updated
Tennessee Titans
Practice squad
Not supplied
Weekly roster
Season 2026 · Week 3
Oct 10, 2026, 9:37 am EDT Updated
San Francisco 49ers
Cut (source classification)
Not supplied
Weekly roster
Season 2026 · Week 2
Oct 10, 2026, 9:37 am EDT Updated
San Francisco 49ers
Practice squad
Not supplied
Weekly roster
Season 2026 · Week 1
Oct 10, 2026, 9:37 am EDT Updated
San Francisco 49ers
Practice squad
Not supplied
Weekly roster
Dated observation
Sep 20, 2026, 7:00 am EDT Observed
San Francisco 49ers
Practice squad
Not supplied
Dated roster
Weekly rows describe the supplied week, not a dated transaction. Observed dates show when a record was checked, not when a contract or roster move took effect. Conflicting records remain separate. Only retained observations are shown; game-day status belongs to the availability report.