The practice of identifying baseball players by number was started by the Yankees in 1929.
64
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 fastest red card in football/soccer history was 2 seconds when Lee Todd was sent off for foul language after he exclaimed "f**k me, that was loud" after the starting whistle.
11
In England, there's a phenomenon called the "half-time kettle effect" where power use surges at half-time during England's matches in the World Cup as everyone turns on their tea kettles at the same time.
3
Kite flying is a professional sport in Thailand.
85
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
Three consective strikes in bowling is called a turkey.
30
The first baseball caps were made of straw.
226