A video of a massive crowd gathered in a public place for celebration is being widely shared on social media, where users have claimed that it shows fans of Portuguese footballer Cristiano Ronaldo gathered to show support for, or celebrate him.An archived version of this post can be seen here.(Archives of more posts sharing this claim can be seen here and here.)Is it true?: No, the claim is false.The video shows supporters for Polish football club Wisła Kraków celebrating the club's promotion to Poland's top league, Ekstraklasa.Video of Footballer Erling Haaland Being Startled by His Reflection Is AIHow did we find out the truth?: We carried out a reverse image search on the video, which led us to a Facebook post sharing similar visuals on 1 June.It mentioned that the video showed "more than 50,000 passionate fans" gathered in Krakow's Main Market to celebrate the club Wisła Kraków’s promotion to Poland’s major football league.A keyword search led us to Polish news website TVP World's report on the celebration, where it compared fans of Wisła Kraków's celebration in Poland to that of fans of Paris Saint-Germain in Paris.The report carried a screenshot from the video.The report showed that it shows Wisła Kraków's supporters.Turkish news website A News also shared the same video as one of Wisła Kraków fans celebrating their club's promotion in Krakow's Main Market.More instances of football-related pages sharing this video as one of Polish football fans celebrating a local team's promotion can be seen here and here.Using Google Maps, we were also able to find a spot near the Church of St Barbara in Krakow's Main Square, which resembled the area seen in the viral video.Conclusion: A video from Polish fans celebrating their local team is being falsely shared as one of Ronaldo fans supporting the Portuguese footballer.Old Speech of Author Arundhati Roy on Kashmir Linked to CJP Protest(Not convinced of a post or information you came across online and want it verified? Send us the details on WhatsApp at 9540511818 , or e-mail it to us at webqoof@thequint.com and we'll fact-check it for you. You can also read all our fact-checked stories here.)