It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
The practice of identifying baseball players by number was started by the Yankees in 1929.
64
During WWII, because a lot of players were called to duty, the Pittsburgh Steelers and Philadelphia Eagles combined to become The Steagles.
113
A 'face-off' in hockey was originally called a 'puck-off'.
70
Michael Jordan makes more money from Nike annually than all of the Nike factory workers in Malaysia combined.
433
Three consective strikes in bowling is called a turkey.
30
The first baseball caps were made of straw.
226