Ключевые слова: action, american, athlete, attack, back, ball, caucasian, championship, chief, coach, college, competition, crew, defense, field, football, footballer, game, goal, grass, head, helmet, judge, kick, league, linesman, male, man, match, men, people, play, player, players, playoff, professional, referee, rugby, run, running, score, soccer, sport, stadium, team, teamwork, touchdown, umpire, uniform, yard,