The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
Three consective strikes in bowling is called a turkey.
30
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
The first baseball caps were made of straw.
226
The king of hearts is the only king without a moustache on a standard playing card!
169
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
There is a sport called Banzai Skydiving. You throw the parachute out of the airplane first and then jump after it.
17
Pittsburgh is the only city where all major sports teams have the same colors: Black and gold.
113