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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Jack Olyphant appears in California's 2026 roster snapshot retrieved 2026-10-02. Position: TE; Jersey: 90; Listed class: So.; Height: 6 ft 4 in; Weight: 260 lb; Hometown: San Rafael, CA; School/prep entry (as listed): St. Vincent de Paul HS. This is a summary of supplied roster fields, not an individually researched biography. Confirm current information with the school.
Olyphant played on both lines at St. Vincent de Paul. His senior prep season included 69 tackles, 17 tackles for loss, seven sacks, two interceptions and a fumble recovery. Cal identifies him with the class of 2024; he redshirted that year and appeared in one college game in 2025.
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