In 1910 football teams were penalized 15 yards for an incompleted forward pass.
63
People in nudist colonies play volleyball more than any other sport.
67
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 average life span of a major league baseball is 5-7 pitches.
114
The practice of identifying baseball players by number was started by the Yankees in 1929.
64
Basketball great Wilt Chamberlain never fouled out of a game.
90