In 1910 football teams were penalized 15 yards for an incompleted forward pass.
63
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
During WWII, because a lot of players were called to duty, the Pittsburgh Steelers and Philadelphia Eagles combined to become The Steagles.
113
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
No high jumper has ever been able to stay off the ground for more than one second.
78
There is a basketball court on the top floor of the U.S. Supreme Court Building. It’s known as the “highest court in the land.”
24