It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
Cheetahs were raced at Romford greyhound stadium in 1937!
60
Three consective strikes in bowling is called a turkey.
30
Boxer Wladimir Klitshko auctioned his Olympic gold medal to raise money for underprivileged Ukrainian children. He raised $1,000,000. The buyer immediately returned the medal to Wladimir as he wanted it to remain in the Klitschko family.
4
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 household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
The practice of identifying baseball players by number was started by the Yankees in 1929.
64