THE COLLEGE GAME · 2026
Ivy League · Players & roster
Browse all programsCollege player coverage. Explore dated rosters and player details for 266 FBS and FCS programs. Every saved roster entry has a dated summary. Selected profiles include additional official-source background. Coverage varies by school; coaching backgrounds, program history and FAQs are still being expanded. Please check source dates and confirm changes with the schools. Division II, Division III and NAIA directories are not yet included.
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PLAYER DETAILS · 2026
Summary
Jonah Walker appears in Columbia's 2026 roster snapshot retrieved 2026-10-02. Position: DL; Jersey: 82; Listed class: So.; Height: 6 ft 6 in; Weight: 275 lb; Hometown: Marked Tree, AR; School/prep entry (as listed): Marked Tree. This is a summary of supplied roster fields, not an individually researched biography. Confirm current information with the school.
Checked 2026-10-29 · Sources: SportsDataverse — retained 2026 NCAA roster snapshot (October 2)
Background
Jonah Walker earned two all-state football selections at Marked Tree High School in Arkansas and accumulated 397 career tackles. His athletic background also included basketball and track and field throughout high school. Columbia’s biography credits him with a 2024 basketball state championship and a ninth-grade high-jump state title.
Checked 2026-11-03 · Sources: SportsDataverse — retained 2026 NCAA roster snapshot (October 2) · Jonah Walker - Football - Columbia University Athletics
These sourced summaries are prepared with AI assistance and checked against the linked material. They are not independently audited or presented as human-reviewed. Please verify details with the original sources; checked dates are not promises of live updates.