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.
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Tim McGarigle is a Northwestern alumnus and the school's career tackling leader. He joined the coaching staff in 2018 and received defensive coordinator responsibilities in January 2024.
Additional background from the official source retained October 16, 2026: He earned his undergraduate degree in communication studies from Northwestern in 2006. His earlier coaching stops included Northwestern as a graduate assistant in 2011, Western Michigan from 2012 to 2015, Illinois in 2016 and Green Bay in a quality-control role in 2017.
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