Why is the N.F.L. so popular? The N.F.L. grew in the comfort...
Why is the N.F.L. so popular? The N.F.L. grew in the comfort zone after World War II. People had money and time. A popular American sport got bigger.
Why is the N.F.L. so popular? The N.F.L. grew in the comfort zone after World War II. People had money and time. A popular American sport got bigger.