Ключевые слова: america, american, athletics, ball, bowl, brown, college, competition, competitive, concept, equipment, flag, football, friday, game, glory, high, leather, lights, night, old, oval, patriotic, patriotism, pigskin, play, player, professional, recreation, school, skin, sport, sports, stars, stitch, stripe, symbol, team, texture, throw, touchdown, usa, white,