In 1910 football teams were penalized 15 yards for an incompleted forward pass.
63
The practice of identifying baseball players by number was started by the Yankees in 1929.
64
People in nudist colonies play volleyball more than any other sport.
67
During WWII, because a lot of players were called to duty, the Pittsburgh Steelers and Philadelphia Eagles combined to become The Steagles.
113
So that's how they cheat - a microwaved baseball will fly farther than a frozen baseball.
226
Tug of War was an Olympic event between 1900 and 1920.
209
Most NASCAR Teams use nitrogen in their tires instead of air.
62
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51