american
athletics
authority
background
ball
bowl
championship
college
compete
competition
competitive
concept
decision
equipment
field
figure
football
game
grass
gridiron
guard
helmet
hit
judge
league
male
man
marker
men
official
person
play
playing
power
professional
quarterback
referee
regulations
rules
running
score
scrimmage
season
signal
sport
stadium
strength
stretch
stripes
tackle
team
teamwork
throw
touchdown
tough
tournament
tradition
turf
umpire
uniform
whistle
win
winner