It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
When pitched, the average Major League baseball rotates 15 times before being hit.
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
Three consective strikes in bowling is called a turkey.
30
A 'face-off' in hockey was originally called a 'puck-off'.
70