Prior to 1900, prize fights lasted up to 100 rounds.
36
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
The average life span of a major league baseball is 5-7 pitches.
114
Babe Ruth wore No. 3 because he batted third.
45
Cheetahs were raced at Romford greyhound stadium in 1937!
60
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
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