The practice of identifying baseball players by number was started by the Yankees in 1929.
64
In 1910 football teams were penalized 15 yards for an incompleted forward pass.
63
Each year, 30,000 people are seriously injured by exercise equipment.
46
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
Michael Jordan makes more money from Nike annually than all of the Nike factory workers in Malaysia combined.
433
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
People in nudist colonies play volleyball more than any other sport.
67