american football stadium

american artificial athletic athletics background backgrounds bench benches bleacher bleachers blue boundaries boundary color competition competitive empty end field fields fifty football forty game games grass green gridiron gridirons hash inbound line lines mark marker markers marks midfield nobody number numbers outdoor outdoors outside pink recreation recreational season seasonal seat seating seats sideline sidelines soccer sport sports stadium stadiums step steps surface surfaces team thirty touchdown touchdowns track tracks turf white yard yardage yardline yardlines yards zone zones