College 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.
Dated information, not a live feed. Rosters, roles and schedules can change. Please confirm details with the official sources. Name variations or duplicate entries may remain.
COACH PROFILE
D.J. Vokolek
Assistant Defensive Line Coach (Defensive Ends) · Northwestern · 2026
D.J. Vokolek joined Northwestern as a defensive assistant in August 2023. His later responsibilities included assistant defensive-line coaching with an emphasis on defensive ends.
Additional background from the official source retained October 16, 2026: He played linebacker at Nebraska-Kearney, where he was a three-time captain. His earlier coaching stops included Nebraska-Omaha, Wayne State in Nebraska, Northern Iowa and Missouri State.
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.