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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Martin Koivisto appears in Central Michigan's 2026 roster snapshot retrieved 2026-10-02. Position: OL; Jersey: 76; Listed class: Sr.; Height: 6 ft 7 in; Weight: 290 lb; Hometown: Shakopee, MN; School/prep entry (as listed): Shakopee H.S.. This is a summary of supplied roster fields, not an individually researched biography. Confirm current information with the school.
Martin Koivisto started all 13 games at right tackle for Central Michigan in 2025, according to his biography. In 2024 he appeared in nine games with five starts, including four at left guard. At Shakopee he earned Minnesota Associated Press first-team All-State honors and Minneapolis Star Tribune All-Area recognition. CMU lists fifth year and 295 pounds; the dated roster retains senior and 290. Inconsistent career appearance and start totals are omitted.
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