there are 7 on the field
15
Eleven players per side are on the field.
Twenty-two people.
Twenty-two.
it is simply 11 on the field with 3 substitutes
There are 22 players (11 from each team) and 7 officials involved in every down played, for a total of 29 people.
A football field across is 53.3 yards.
A football field is 5531.21 square yards.
36
There are seven officials on the field during a football game.
11