Buck O'Neil on Letterman, July 20, 1998
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Buck O'Neil Talks About Jackie Robinson Breaking Baseball's Color Barrier | Letterman
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An Evening with John "Buck" O'Neil and his Memories of the Negro Baseball Leagues
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Late Night with David Letterman (July 22, 1985)
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SportsCentury Greatest Athletes #20: Ty Cobb
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Satchel Paige IGAS
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John "Buck" O'Neil: Growing Up
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Michael Nesmith on Letterman, January 13, 1983
41:37