The king of hearts is the only king without a moustache on a standard playing card!
169
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
So that's how they cheat - a microwaved baseball will fly farther than a frozen baseball.
226
Lars Andersen has rediscovered an ancient form of archery that allows him to shoot 10 arrows in 4.9 seconds, while it takes others 13-35 seconds. He is even faster than the fictional archer Legolas in the Lord of the Rings series.
17
All major league baseball umpires must wear black underwear while on the job!
104
In 1998, Serena and Venus Williams said they could beat any man ranked 200 or worse in a game of tennis. Karsten Braasch, ranked 203, accepted the challenge and easily beat them, 6-1, 6-2.
16
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51