Most NASCAR Teams use nitrogen in their tires instead of air.
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Prior to 1900, prize fights lasted up to 100 rounds.
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From a complete stop, a human is capable of outrunning a Formula One Racecar for about 30 feet!
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It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
The king of hearts is the only king without a moustache on a standard playing card!
169
Cheetahs were raced at Romford greyhound stadium in 1937!
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