Muhammad Ali is often referred to as "The Greatest" in boxing. His nickname stems from his incredible talent, charisma, and significant contributions to the sport. Notable for his lightning-fast footwork and unmatched boxing strategy, Ali became a cultural icon beyond the ring. His fights against champions like Joe Frazier and George Foreman solidified his legacy, while his activism and stance on social issues garnered respect worldwide. Ali remains an enduring figure in boxing history, symbolizing greatness in sport.