Ключевые слова: action, active, american, arena, athlete, background, ball, catch, center, college, competition, competitive, concentration, defense, equipment, field, fight, football, game, grass, helmet, jump, male, men, motion, opponent, pass, people, person, play, player, power, professional, quarterback, receiver, recreation, run, score, sport, spotlight, stadium, strength, tackle, team, teamwork, touchdown, uniform, win, yard,