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
The practice of identifying baseball players by number was started by the Yankees in 1929.
64
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
Each year, 30,000 people are seriously injured by exercise equipment.
46
The average life span of a major league baseball is 5-7 pitches.
114
A 'face-off' in hockey was originally called a 'puck-off'.
70
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
Most NASCAR Teams use nitrogen in their tires instead of air.
62