Ключевые слова: active, american, american football, athletics, backlit, college, color, competition, concept, copy space, day, field, flare, football, football field, football helmet, game, goal, grass, green, helmet, horizontal, laces, lensflare, line, marking, natural, one helmet, part, play, playing field, protective, recreation, rugby, side view, sport, sports helmet, stripe, summer, sun, sunflare, sunlight, team sport, three, traditional, traditional sport, white, white stripe, yard, youth football,