Most NASCAR Teams use nitrogen in their tires instead of air.
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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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All major league baseball umpires must wear black underwear while on the job!
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There is a basketball court on the top floor of the U.S. Supreme Court Building. It’s known as the “highest court in the land.”
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The Stanley Cup originally was only seven and a half inches high.
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The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
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