Ключевые слова: anti covid19, arena, athlete, audience, background, baseball, bench, blue, chair, child, competition, concert, covid19, crowds, daylight, daytime, empty, event, fan, field, football, football stadium, game, grandstand, grandstands, natural light, nobody, number, object, olympic stadium, outdoor, outside, pattern, picture of stadium seats, place, plastic, plastic seats, public, row, seat, seating, section, sit, soccer, sport, sporting, sports, sporty, stadium, stadium seats, stairs, textures,