The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
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Basketball great Wilt Chamberlain never fouled out of a game.
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Tug of War was an Olympic event between 1900 and 1920.
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The first baseball caps were made of straw.
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Kite flying is a professional sport in Thailand.
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It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
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In 1910 football teams were penalized 15 yards for an incompleted forward pass.
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