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 household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
Michael Jordan makes more money from Nike annually than all of the Nike factory workers in Malaysia combined.
433
The king of hearts is the only king without a moustache on a standard playing card!
169
The practice of identifying baseball players by number was started by the Yankees in 1929.
64
The average life span of a major league baseball is 5-7 pitches!
-53
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