Cheetahs were raced at Romford greyhound stadium in 1937!
60
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
The average life span of a major league baseball is 5-7 pitches!
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There is a sport called Banzai Skydiving. You throw the parachute out of the airplane first and then jump after it.
17
The practice of identifying baseball players by number was started by the Yankees in 1929.
64
From a complete stop, a human is capable of outrunning a Formula One Racecar for about 30 feet!
91