professional football by a mile
College sports are typically more watched than pro sports. This is because there are a lot of college sports fans.
professional sports
football
"Football/Soccer" Soccer is the most watched of all...
hockey
Football by many many millions of people.
Hell no
a football player
No. If you compare them at a sporting goods store, you will see the regulation NFL ball is more elongated for passing.
Professional Golf
If you are asking about college football, I believe all fifty states have at least one college with a football team, and some have many more than one. If you are asking about professional football, there are a number of states that do not have a team at this time: among them are Maine, Mississippi, Alaska, Hawaii, Vermont, and North Dakota.
i would have to say football