Ключевые слова: american, american football, american football player, athlete, athletic, attack, ball, championship, coach, college, competition, defense, field, football, game, goal, grass, guard, helmet, hold a ball, kick, league, match, muscular build, outdoor, people, play, player, players, playoff, quarterback, ready, recreation, rivalry, round, run, sport, sport uniform, sports event, sports helmet, sports league, start, team, team sport, teamwork, throw, touchdown, training, workout, yard,