Cheetahs were raced at Romford greyhound stadium in 1937!
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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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Most NASCAR Teams use nitrogen in their tires instead of air.
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Each year, 30,000 people are seriously injured by exercise equipment.
46
At 120 miles per hour, a Formula One car generates so much downforce that it can drive upside down on the roof of a tunnel.
91
Hockey player Jarome Iginla donates $2,000 to the children’s charity Kidsport for every goal he scores. Since 2000 it has added up to more than $700,000.
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