It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73
Tug of War was an Olympic event between 1900 and 1920.
209
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
Babe Ruth wore No. 3 because he batted third.
45
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
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