Prior to 1900, prize fights lasted up to 100 rounds.
36
The first baseball caps were made of straw.
226
Each year, 30,000 people are seriously injured by exercise equipment.
46
So that's how they cheat - a microwaved baseball will fly farther than a frozen baseball.
226
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
During WWII, because a lot of players were called to duty, the Pittsburgh Steelers and Philadelphia Eagles combined to become The Steagles.
113
The king of hearts is the only king without a moustache on a standard playing card!
169