Who decided the dimensions of the American Football

[Damarius]

The rules committe says the long circumference of the american football shall be around 28 inches, and the short circumference around 21. I would assume the football is 11 inches long since the average foot is around 11 inches....


Interesting topic...

http://www.ncaapublications.com/Upl..._5_2204c0005d-845f-4813-8391-54f15136079d.pdf

Page 31 gives the breakdown.