The practice of identifying baseball players by number was started by the Yankees in 1929.
64
Basketball great Wilt Chamberlain never fouled out of a game.
90
During WWII, because a lot of players were called to duty, the Pittsburgh Steelers and Philadelphia Eagles combined to become The Steagles.
113
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
Prior to 1900, prize fights lasted up to 100 rounds.
36
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
The Stanley Cup originally was only seven and a half inches high.
41
Tug of War was an Olympic event between 1900 and 1920.
209