All major league baseball umpires must wear black underwear while on the job!
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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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The average life span of a major league baseball is 5-7 pitches.
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A 'face-off' in hockey was originally called a 'puck-off'.
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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 household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
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