If you mean American Football, it is often referred to as 'Grid Iron'. If you are referring to the international sport of Football, it is known as 'Soccer' in a number of countries, which originates from it's full title, "asSOCiation football".
grid iron
perhaps, if it is a shortened version of gridiron.
Football field.
Herty Field
Herty Field.
Boyd Field
an oval
about the size of a football field
Another name for field of rice is paddy field, rice paddy, semiaquatic crop or flooded parcel.
Footy or soccer.
Soccer and football are both played on the same field, at least in high school. Also there is a certain college that has a football field on top of their baseball field. Also I think Football and Rugby are played on the same field
Yes - a field is another name for a paddock.