In 1910 football teams were penalized 15 yards for an incompleted forward pass.
63
During WWII, because a lot of players were called to duty, the Pittsburgh Steelers and Philadelphia Eagles combined to become The Steagles.
113
The first baseball caps were made of straw.
226
Kite flying is a professional sport in Thailand.
85
Most NASCAR Teams use nitrogen in their tires instead of air.
62
In 1998, Serena and Venus Williams said they could beat any man ranked 200 or worse in a game of tennis. Karsten Braasch, ranked 203, accepted the challenge and easily beat them, 6-1, 6-2.
16
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51