The practice of identifying baseball players by number was started by the Yankees in 1929.
64
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
In 1910 football teams were penalized 15 yards for an incompleted forward pass.
63
All major league baseball umpires must wear black underwear while on the job!
104
The average life span of a major league baseball is 5-7 pitches.
114
When pitched, the average Major League baseball rotates 15 times before being hit.
113
Michael Jordan makes more money from Nike annually than all of the Nike factory workers in Malaysia combined.
433