15 to 20 questions

1.How has equipment changed from football?
2.How has the fans changed?
3.How the rules changed?
4.How has the athletecism changed?
5.Was it easier or harder to play pro football then?
6.How has the ticket prices changed?
7.How has politics changed?
8.How has consession prices changed?
9.How has the drug use changed?
10.How has the recruiting changed?
11.How has the field changed?
12.How has the owners changed?
13.How has the money changed?
14How has the number of games changed?
15.How has the off-season changed?