It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
Babe Ruth wore No. 3 because he batted third.
45
People in nudist colonies play volleyball more than any other sport.
67
Cheetahs were raced at Romford greyhound stadium in 1937!
60
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
There is a growing sport in Berlin and London called Chess Boxing. Players alternate between a round of chess and a round of boxing until one is declared winner either by checkmate, KO, or technical stoppage.
8
The practice of identifying baseball players by number was started by the Yankees in 1929.
64
In 1998, Serena and Venus Williams said they could beat any man ranked 200 or worse in a game of tennis. Karsten Braasch, ranked 203, accepted the challenge and easily beat them, 6-1, 6-2.
16