The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
Most NASCAR Teams use nitrogen in their tires instead of air.
62
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
In 1910 football teams were penalized 15 yards for an incompleted forward pass.
63
Three consective strikes in bowling is called a turkey.
30
Cheetahs were raced at Romford greyhound stadium in 1937!
60
The practice of identifying baseball players by number was started by the Yankees in 1929.
64