Cheetahs were raced at Romford greyhound stadium in 1937!
60
At 120 miles per hour, a Formula One car generates so much downforce that it can drive upside down on the roof of a tunnel.
91
There is a sport called Banzai Skydiving. You throw the parachute out of the airplane first and then jump after it.
17
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
At horse race tracks, the favorite wins fewer than 30% of the time!
29
In 1910 football teams were penalized 15 yards for an incompleted forward pass.
63
A 'face-off' in hockey was originally called a 'puck-off'.
70