3 the inside rubber the outside rubber and the stitches
Because the rest of the world plays soccer.
Average of 8 deaths a year in American football.
528 American football fields.
The American Football League (now known as the American Football Conference or AFC) is a conference in the National Football League which currently holds 16 teams.
187,475.2 American football fields.
22.58 American football fields.
369,600 American football fields.
What kind of football? American football, Association Football or Australian Rules?
Two. The NFL merged with the All-American Football Conference in 1950 and the American Football League in 1970.
34
4500000
24 whole fields (US, NFL) with some room left over.