Prior to 1900, prize fights lasted up to 100 rounds.
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Most NASCAR Teams use nitrogen in their tires instead of air.
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At horse race tracks, the favorite wins fewer than 30% of the time!
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The first baseball caps were made of straw.
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During WWII, because a lot of players were called to duty, the Pittsburgh Steelers and Philadelphia Eagles combined to become The Steagles.
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The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
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