It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
Each year, 30,000 people are seriously injured by exercise equipment.
46
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 average life span of a major league baseball is 5-7 pitches!
-53
A 'face-off' in hockey was originally called a 'puck-off'.
70
All major league baseball umpires must wear black underwear while on the job!
104