The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
Prior to 1900, prize fights lasted up to 100 rounds.
36
Michael Jordan makes more money from Nike annually than all of the Nike factory workers in Malaysia combined.
433
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
Pittsburgh is the only city where all major sports teams have the same colors: Black and gold.
113
Each year, 30,000 people are seriously injured by exercise equipment.
46
It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs.
73