It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
At 120 miles per hour, a Formula One car generates so much downforce that it can drive upside down on the roof of a tunnel.
91
The practice of identifying baseball players by number was started by the Yankees in 1929.
64
During WWII, because a lot of players were called to duty, the Pittsburgh Steelers and Philadelphia Eagles combined to become The Steagles.
113
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
All major league baseball umpires must wear black underwear while on the job!
104
Tug of War was an Olympic event between 1900 and 1920.
209
Basketball great Wilt Chamberlain never fouled out of a game.
90