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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STAFF PROFILE
Jackson Haen
Director of Performance Nutrition, Football · Colorado State · 2026
Jackson Haen worked in sports nutrition at Stanford before joining Colorado State. His earlier experience included the Memorial Hermann Rockets Sports Medicine Institute sports-nutrition residency, with responsibilities supporting Houston Christian teams, and nutrition-assistant work at Wyoming. A former Wyoming football player, he later studied nutrition and dietetics at Northern Colorado. The retained biography identifies him as a registered dietitian and a board-certified specialist in sports dietetics.
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