Ключевые слова: advertisement, advertising, announcement, arena, background, big, billboard, black, blank, blue, board, business, clear, commercial, digital, display, electronic, empty, field, football, game, grass, green, information, led, light, marketing, modern, outdoor, outside, panel, pitch, play, promotion, running, score, scoreboard, screen, sign, signpost, sky, soccer, space, sport, sprint, stadium, street, sun, track, white,