The practice of identifying baseball players by number was started by the Yankees in 1929.
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Most NASCAR Teams use nitrogen in their tires instead of air.
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A 'face-off' in hockey was originally called a 'puck-off'.
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All major league baseball umpires must wear black underwear while on the job!
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Prior to 1900, prize fights lasted up to 100 rounds.
36
There is a sport called Banzai Skydiving. You throw the parachute out of the airplane first and then jump after it.
17
From a complete stop, a human is capable of outrunning a Formula One Racecar for about 30 feet!
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