During WWII, because a lot of players were called to duty, the Pittsburgh Steelers and Philadelphia Eagles combined to become The Steagles.
113
In England, there's a phenomenon called the "half-time kettle effect" where power use surges at half-time during England's matches in the World Cup as everyone turns on their tea kettles at the same time.
3
The first baseball caps were made of straw.
226
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
At horse race tracks, the favorite wins fewer than 30% of the time!
29
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
Three consective strikes in bowling is called a turkey.
30