In 1910 football teams were penalized 15 yards for an incompleted forward pass.
63
Each year, 30,000 people are seriously injured by exercise equipment.
46
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
When pitched, the average Major League baseball rotates 15 times before being hit.
113
All major league baseball umpires must wear black underwear while on the job!
104
There is a growing sport in Berlin and London called Chess Boxing. Players alternate between a round of chess and a round of boxing until one is declared winner either by checkmate, KO, or technical stoppage.
8
Most NASCAR Teams use nitrogen in their tires instead of air.
62