Ключевые слова: audience, background, baseball, blank, blue, cancelled, chair, colours, competition, concert, construction, copy space, empty, epidemic, fan, fenced, football, football field, full, game, grass, green, ground, line, match, modern, net, nobody, object, outdoors, perspective, plastic, public, quarantine, row, seat, section, sitting, sky, soccer, sport, team, vacant, yellow,