Prior to 1900, prize fights lasted up to 100 rounds.
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A 'face-off' in hockey was originally called a 'puck-off'.
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The Stanley Cup originally was only seven and a half inches high.
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All major league baseball umpires must wear black underwear while on the job!
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The first baseball caps were made of straw.
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The practice of identifying baseball players by number was started by the Yankees in 1929.
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