Ключевые слова: adult, alertness, american, at, athlete, athletic, ball, color, competition, competitive, confidence, confident, equipment, field, football, force, foreign, full, ground, helmet, holding, length, looking, male, men, muscular, night, of, on, outdoors, people, person, player, playing, portrait, professional, protection, pulling, sport, sports, sportsman, sportswear, stadium, standing, support, uniform, vertical, view, young,