Frank Knauss
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Age in each season
- 1890 (Solons): age unknown to age unknown
- 1891 (Spiders): age unknown to age unknown
- 1892 (Reds): age unknown to age unknown
- 1894 (Spiders): age unknown to age unknown
- 1895 (Giants): age unknown to age unknown
Every NFL player's age on game day: every Super Bowl and every season since 1966.
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