The world's most popular sport is soccer, also known as football in most parts of the world. With an estimated 4 billion fans globally, soccer has a massive following across different continents. The sport's simplicity, requiring just a ball and a space to play, makes it accessible to people of all ages and backgrounds. Major international tournaments, such as the FIFA World Cup and UEFA Champions League, draw enormous attention and engagement. The sport's rich history and the legendary status of players like Pelé, Diego Maradona, and Lionel Messi have contributed to its widespread popularity and cultural significance.